Released as 20201122 ('Biden')

2024-10-18 04:49:40 +00:00 · 2020-11-22 16:22:54 +01:00 · 2020-11-22 16:22:54 +01:00 · e1a62d362d
parent e30d812c99
commit e1a62d362d
45 changed files with 974 additions and 1010 deletions
--- a/9
+++ b/9
@ -1,3 +1,12 @@
 20201122
 * Bug fixes and man page updates.
 News about GNU Parallel:
 * https://bash-prompt.net/guides/gnu-parallel-multi-server/
 20201022
 * --termseq now works for jobs running remotely.
--- a/24
+++ b/24
@ -57,11 +57,11 @@ document.
 Full installation of GNU Parallel is as simple as:
-    wget https://ftpmirror.gnu.org/parallel/parallel-20201022.tar.bz2
+    wget https://ftpmirror.gnu.org/parallel/parallel-20201122.tar.bz2
-    wget https://ftpmirror.gnu.org/parallel/parallel-20201022.tar.bz2.sig
+    wget https://ftpmirror.gnu.org/parallel/parallel-20201122.tar.bz2.sig
-    gpg parallel-20201022.tar.bz2.sig
+    gpg parallel-20201122.tar.bz2.sig
-    bzip2 -dc parallel-20201022.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20201122.tar.bz2 | tar xvf -
-    cd parallel-20201022
+    cd parallel-20201122
    ./configure && make && sudo make install
@ -70,11 +70,11 @@ Full installation of GNU Parallel is as simple as:
 If you are not root you can add ~/bin to your path and install in
 ~/bin and ~/share:
-    wget https://ftpmirror.gnu.org/parallel/parallel-20201022.tar.bz2
+    wget https://ftpmirror.gnu.org/parallel/parallel-20201122.tar.bz2
-    wget https://ftpmirror.gnu.org/parallel/parallel-20201022.tar.bz2.sig
+    wget https://ftpmirror.gnu.org/parallel/parallel-20201122.tar.bz2.sig
-    gpg parallel-20201022.tar.bz2.sig
+    gpg parallel-20201122.tar.bz2.sig
-    bzip2 -dc parallel-20201022.tar.bz2 | tar xvf -
+    bzip2 -dc parallel-20201122.tar.bz2 | tar xvf -
-    cd parallel-20201022
+    cd parallel-20201122
    ./configure --prefix=$HOME && make && make install
 Or if your system lacks 'make' you can simply copy src/parallel
@ -122,8 +122,8 @@ will love you for it.
 When using programs that use GNU Parallel to process data for
 publication please cite:
-    Tange, O. (2020, October 22). GNU Parallel 20201022 ('SamuelPaty').
+    Tange, O. (2020, November 22). GNU Parallel 20201122 ('Biden').
-    Zenodo. https://doi.org/10.5281/zenodo.4118697
+    Zenodo. https://doi.org/10.5281/zenodo.4284075
 Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015,
 2016, 2017, 2018, 2019, 2020 Ole Tange, http://ole.tange.dk and Free
--- a/20
+++ b/20
@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for parallel 20201022.
+# Generated by GNU Autoconf 2.69 for parallel 20201122.
 #
 # Report bugs to <bug-parallel@gnu.org>.
 #
@ -579,8 +579,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='parallel'
 PACKAGE_TARNAME='parallel'
-PACKAGE_VERSION='20201022'
+PACKAGE_VERSION='20201122'
-PACKAGE_STRING='parallel 20201022'
+PACKAGE_STRING='parallel 20201122'
 PACKAGE_BUGREPORT='bug-parallel@gnu.org'
 PACKAGE_URL=''
@ -1214,7 +1214,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures parallel 20201022 to adapt to many kinds of systems.
+\`configure' configures parallel 20201122 to adapt to many kinds of systems.
 Usage: $0 [OPTION]... [VAR=VALUE]...
@ -1281,7 +1281,7 @@ fi
 if test -n "$ac_init_help"; then
  case $ac_init_help in
-     short | recursive ) echo "Configuration of parallel 20201022:";;
+     short | recursive ) echo "Configuration of parallel 20201122:";;
   esac
  cat <<\_ACEOF
@ -1357,7 +1357,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-parallel configure 20201022
+parallel configure 20201122
 generated by GNU Autoconf 2.69
 Copyright (C) 2012 Free Software Foundation, Inc.
@ -1374,7 +1374,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
-It was created by parallel $as_me 20201022, which was
+It was created by parallel $as_me 20201122, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
  $ $0 $@
@ -2237,7 +2237,7 @@ fi
 # Define the identity of the package.
 PACKAGE='parallel'
- VERSION='20201022'
+ VERSION='20201122'
 cat >>confdefs.h <<_ACEOF
@ -2880,7 +2880,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by parallel $as_me 20201022, which was
+This file was extended by parallel $as_me 20201122, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
  CONFIG_FILES    = $CONFIG_FILES
@ -2942,7 +2942,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-parallel config.status 20201022
+parallel config.status 20201122
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"
--- a/configure.ac
+++ b/configure.ac
@ -1,4 +1,4 @@
-AC_INIT([parallel], [20201022], [bug-parallel@gnu.org])
+AC_INIT([parallel], [20201122], [bug-parallel@gnu.org])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_FILES([
--- a/doc/boxplot-overhead
+++ b/doc/boxplot-overhead
@ -46,7 +46,9 @@ measure() {
    Rscript - <<_
      jl<-read.csv("$HOME/tmp/joblog$CORES-$INNER-$OUTER.csv",sep="\t");
-      jl\$Command <- as.factor(substr(jl\$Command, 12, nchar(as.character(jl\$Command))-5))
+      jl\$Command <- as.factor(substr(jl\$Command,
 				      nchar(as.character(jl\$Command))-23,
 				      nchar(as.character(jl\$Command))-5))
      pdf("/tmp/boxplot.pdf");
      par(cex.axis=0.5);
      boxplot(JobRuntime/$INNER*1000~Command,data=jl,las=2,outline=F,
--- a/doc/haikus
+++ b/doc/haikus
@ -1,5 +1,13 @@
 Quote of the month:
  I also prefer gnu parallel. Mainly because it makes embarrassingly
  parallel tasks embarrassingly easy to run on the command line.
    -- Vincent D. Warmerdam @fishnets88@twitter
  GNU parallel should be taught in class, it is one of the best tools
  to run grids of experiments
    -- no love deep learning @tetraduzione@twitter
  It's not a data migration party until GNU Parallel is involved...
  involved
  involved
--- a/doc/release_new_version
+++ b/doc/release_new_version
@ -41,6 +41,9 @@ TAG='PrivacyShield'
 # Update version
 . packager/releasescripts/updateversion
 # Load doi+tag in other window
 . .last-doitag.txt
 === Reconfig autoconf/automake, build tar.bz2 and test it ===
 make reconf &&
@ -48,24 +51,20 @@ make pack_unpack_and_test_build
 == Upload ==
-export YYYYMMDD=`yyyymmdd`
+. .last-doitag.txt
 export YYYYMMDD=${YYYYMMDD:0:6}22
 eval `gpg-agent --daemon`
 # Takes up to 8 minutes
 make upload
 # Only needed for alpha:
-export YYYYMMDD=`yyyymmdd`
+. .last-doitag.txt
 export YYYYMMDD=${YYYYMMDD:0:6}22
 eval `gpg-agent --daemon`
 # Takes up to 8 minutes
 make alphaupload
 == Update OpenSUSE build system ==
-export YYYYMMDD=`yyyymmdd`
+. .last-doitag.txt
 export YYYYMMDD=${YYYYMMDD:0:6}22
 export YYYYMMDD
 cd ~/privat/parallel/packager/obs
 find home:tange/parallel/* -type f |
@ -193,35 +192,32 @@ from:tange@gnu.org
 to:parallel@gnu.org, bug-parallel@gnu.org
 stable-bcc: Jesse Alama <jessealama@fastmail.fm>
-Subject: GNU Parallel 20201022 ('Samuel Paty') released <<[stable]>>
+Subject: GNU Parallel 20201122 ('Biden') released <<[stable]>>
-GNU Parallel 20201022 ('Samuel Paty') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
+GNU Parallel 20201122 ('Biden') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
 <<No new functionality was introduced so this is a good candidate for a stable release.>>
-* --termseq now works for jobs running remotely.
+Please help spreading GNU Parallel by making a testimonial video like Juan Sierra Pons: http://www.elsotanillo.net/wp-content/uploads/GnuParallel_JuanSierraPons.mp4
 * Please help spreading GNU Parallel by making a testimonial video like Juan Sierra Pons: http://www.elsotanillo.net/wp-content/uploads/GnuParallel_JuanSierraPons.mp4
 It does not have to be as detailed as Juan's. It is perfectly fine if
 you just say your name, and what field you are using GNU Parallel for.
 Quote of the month:
-
+<<>>
 New in this release:
 <<>>
 * --termseq now works for jobs running remotely.
 * parsort: Performance optimized for 64-core machines.
 * Bug fixes and man page updates.
 News about GNU Parallel:
-* Juan Sierra Pons has made a testimonial: http://www.elsotanillo.net/wp-content/uploads/GnuParallel_JuanSierraPons.mp4
+* https://bash-prompt.net/guides/gnu-parallel-multi-server/
 * 「翻译」在生物信息学中使用 GNU-Parallel https://cloud.tencent.com/developer/article/1705499
 Get the book: GNU Parallel 2018 http://www.lulu.com/shop/ole-tange/gnu-parallel-2018/paperback/product-23558902.html
--- a/packager/obs/home:tange/parallel/.osc/_files
+++ b/packager/obs/home:tange/parallel/.osc/_files
@ -1,7 +1,6 @@
-<directory name="parallel" rev="292" vrev="1" srcmd5="d1085f246b2992392315dcd23b0fdedc">
+<directory name="parallel" rev="293" vrev="1" srcmd5="2fd7888e80721fcad2b9692458b3e5c8">
-  <entry name="PKGBUILD" md5="c0b88e52fcb876f479963dea743180aa" size="936" mtime="1603397482" />
+  <entry name="PKGBUILD" md5="dd337c604bfb2ba77c590dca2cee50da" size="936" mtime="1606058238" />
-  <entry name="parallel-20201022.tar.bz2" md5="7ce51296e9b1a45c6b573845d5b3d486" size="2103371" mtime="1603397483" />
+  <entry name="parallel.spec" md5="bfbbaf786288a0ed998ea625c1f070fe" size="4876" mtime="1606058238" />
-  <entry name="parallel.spec" md5="e7283a6f00122cf15fccdd8a1880c9a0" size="4876" mtime="1603397483" />
+  <entry name="parallel_20201122.dsc" md5="137b1ed3415b1aecb885e46f19b6815c" size="556" mtime="1606058239" />
-  <entry name="parallel_20201022.dsc" md5="0ab7d32511338dc1a581c773045f433e" size="556" mtime="1603397483" />
+  <entry name="parallel_20201122.tar.gz" md5="f0ba17fbe13f09fd61fc371d3aa4bc19" size="2305081" mtime="1606058239" />
  <entry name="parallel_20201022.tar.gz" md5="1d463c5da5be20f96c3622867347ebf6" size="2297597" mtime="1603397483" />
 </directory>
--- a/packager/obs/home:tange/parallel/.osc/parallel.spec
+++ b/packager/obs/home:tange/parallel/.osc/parallel.spec
@ -1,7 +1,7 @@
 Summary:	Shell tool for executing jobs in parallel
 Name: 		parallel
-Version: 	20201022
+Version: 	20201122
 Release: 	1.3
 License: 	GPL-3.0-or-later
 Group: 		Productivity/File utilities
--- a/packager/releasescripts/updateversion
+++ b/packager/releasescripts/updateversion
@ -17,17 +17,21 @@ updater() {
      echo '*** Set DOINO and try again ***'
      echo 'https://zenodo.org/deposit/new (Reserve DOI)'
      echo '[Save]'
-      echo DOINO=$(cat .last-doi.txt)
+      cat .last-doitag.txt
      echo . .last-doitag.txt
      return
  fi
  echo "$DOINO" > .last-doi.txt
  if [ -z "$TAG" ] ; then
      echo '*** Set TAG and try again ***'
-      echo TAG=$(cat .last-tag.txt)
+      cat .last-doitag.txt
      echo . .last-doitag.txt
      return
  fi
-  echo "$TAG" > .last-tag.txt
+  echo "export DOINO=$DOINO" > .last-doitag.txt
-
+  echo "export TAG=$TAG" >> .last-doitag.txt
  echo "export YYYYMMDD=$YYYYMMDD" >> .last-doitag.txt
  echo 'echo "$DOINO $YYYYMMDD ($TAG)"' >> .last-doitag.txt
  perl -i -pe "s/20\d\d\d\d\d\d/$YYYYMMDD/" configure.ac
  perl -i -pe "/version/ and s/20\d\d\d\d\d\d/$YYYYMMDD/" src/sql
  perl -i -pe "/version/ and s/20\d\d\d\d\d\d/$YYYYMMDD/" src/parsort
--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -5,8 +5,8 @@ bin_SCRIPTS = parallel sql niceload parcat parset parsort	\
 	env_parallel.sh env_parallel.tcsh env_parallel.zsh
 install-exec-hook:
-	rm $(DESTDIR)$(bindir)/sem || true
+	rm "$(DESTDIR)$(bindir)"/sem || true
-	$(LN_S) parallel $(DESTDIR)$(bindir)/sem
+	$(LN_S) parallel "$(DESTDIR)$(bindir)"/sem
 if DOCUMENTATION
 man_MANS = parallel.1 env_parallel.1 sem.1 sql.1 niceload.1	\
@ -30,253 +30,253 @@ endif
 # Otherwise: Use the distributed version
 parallel.1: parallel.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parallel.pod > $(srcdir)/parallel.1n \
+		--section=1 "$(srcdir)"/parallel.pod > "$(srcdir)"/parallel.1n \
-	&& mv $(srcdir)/parallel.1n $(srcdir)/parallel.1 \
+	&& mv "$(srcdir)"/parallel.1n "$(srcdir)"/parallel.1 \
 	|| echo "Warning: pod2man not found. Using old parallel.1"
 env_parallel.1: env_parallel.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/env_parallel.pod > $(srcdir)/env_parallel.1n \
+		--section=1 "$(srcdir)"/env_parallel.pod > "$(srcdir)"/env_parallel.1n \
-	&& mv $(srcdir)/env_parallel.1n $(srcdir)/env_parallel.1 \
+	&& mv "$(srcdir)"/env_parallel.1n "$(srcdir)"/env_parallel.1 \
 	|| echo "Warning: pod2man not found. Using old env_parallel.1"
 parallel_tutorial.7: parallel_tutorial.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_tutorial.pod > $(srcdir)/parallel_tutorial.7n \
+		--section=7 "$(srcdir)"/parallel_tutorial.pod > "$(srcdir)"/parallel_tutorial.7n \
-	&& mv $(srcdir)/parallel_tutorial.7n $(srcdir)/parallel_tutorial.7 \
+	&& mv "$(srcdir)"/parallel_tutorial.7n "$(srcdir)"/parallel_tutorial.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_tutorial.7"
 parallel_book.7: parallel_book.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_book.pod > $(srcdir)/parallel_book.7n \
+		--section=7 "$(srcdir)"/parallel_book.pod > "$(srcdir)"/parallel_book.7n \
-	&& mv $(srcdir)/parallel_book.7n $(srcdir)/parallel_book.7 \
+	&& mv "$(srcdir)"/parallel_book.7n "$(srcdir)"/parallel_book.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_book.7"
 parallel_design.7: parallel_design.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_design.pod > $(srcdir)/parallel_design.7n \
+		--section=7 "$(srcdir)"/parallel_design.pod > "$(srcdir)"/parallel_design.7n \
-	&& mv $(srcdir)/parallel_design.7n $(srcdir)/parallel_design.7 \
+	&& mv "$(srcdir)"/parallel_design.7n "$(srcdir)"/parallel_design.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_design.7"
 parallel_alternatives.7: parallel_alternatives.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_alternatives.pod > $(srcdir)/parallel_alternatives.7n \
+		--section=7 "$(srcdir)"/parallel_alternatives.pod > "$(srcdir)"/parallel_alternatives.7n \
-	&& mv $(srcdir)/parallel_alternatives.7n $(srcdir)/parallel_alternatives.7 \
+	&& mv "$(srcdir)"/parallel_alternatives.7n "$(srcdir)"/parallel_alternatives.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_alternatives.7"
 sem.1: sem.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/sem.pod > $(srcdir)/sem.1n \
+		--section=1 "$(srcdir)"/sem.pod > "$(srcdir)"/sem.1n \
-	&& mv $(srcdir)/sem.1n $(srcdir)/sem.1 \
+	&& mv "$(srcdir)"/sem.1n "$(srcdir)"/sem.1 \
 	|| echo "Warning: pod2man not found. Using old sem.1"
 sql.1: sql
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/sql > $(srcdir)/sql.1n \
+		--section=1 "$(srcdir)"/sql > "$(srcdir)"/sql.1n \
-	&& mv $(srcdir)/sql.1n $(srcdir)/sql.1 \
+	&& mv "$(srcdir)"/sql.1n "$(srcdir)"/sql.1 \
 	|| echo "Warning: pod2man not found. Using old sql.1"
 niceload.1: niceload.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/niceload.pod > $(srcdir)/niceload.1n \
+		--section=1 "$(srcdir)"/niceload.pod > "$(srcdir)"/niceload.1n \
-	&& mv $(srcdir)/niceload.1n $(srcdir)/niceload.1 \
+	&& mv "$(srcdir)"/niceload.1n "$(srcdir)"/niceload.1 \
 	|| echo "Warning: pod2man not found. Using old niceload.1"
 parcat.1: parcat.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parcat.pod > $(srcdir)/parcat.1n \
+		--section=1 "$(srcdir)"/parcat.pod > "$(srcdir)"/parcat.1n \
-	&& mv $(srcdir)/parcat.1n $(srcdir)/parcat.1 \
+	&& mv "$(srcdir)"/parcat.1n "$(srcdir)"/parcat.1 \
 	|| echo "Warning: pod2man not found. Using old parcat.1"
 parset.1: parset.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parset.pod > $(srcdir)/parset.1n \
+		--section=1 "$(srcdir)"/parset.pod > "$(srcdir)"/parset.1n \
-	&& mv $(srcdir)/parset.1n $(srcdir)/parset.1 \
+	&& mv "$(srcdir)"/parset.1n "$(srcdir)"/parset.1 \
 	|| echo "Warning: pod2man not found. Using old parset.1"
 parsort.1: parsort
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parsort > $(srcdir)/parsort.1n \
+		--section=1 "$(srcdir)"/parsort > "$(srcdir)"/parsort.1n \
-	&& mv $(srcdir)/parsort.1n $(srcdir)/parsort.1 \
+	&& mv "$(srcdir)"/parsort.1n "$(srcdir)"/parsort.1 \
 	|| echo "Warning: pod2man not found. Using old parsort.1"
 parallel.html: parallel.pod
-	pod2html --title "GNU Parallel" $(srcdir)/parallel.pod > $(srcdir)/parallel.htmln \
+	pod2html --title "GNU Parallel" "$(srcdir)"/parallel.pod > "$(srcdir)"/parallel.htmln \
-	&& mv $(srcdir)/parallel.htmln $(srcdir)/parallel.html \
+	&& mv "$(srcdir)"/parallel.htmln "$(srcdir)"/parallel.html \
 	|| echo "Warning: pod2html not found. Using old parallel.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel.html to avoid stupid pod2html race condition
 env_parallel.html: env_parallel.pod parallel.html
-	pod2html --title "GNU Parallel with environment" $(srcdir)/env_parallel.pod > $(srcdir)/env_parallel.htmln \
+	pod2html --title "GNU Parallel with environment" "$(srcdir)"/env_parallel.pod > "$(srcdir)"/env_parallel.htmln \
-	&& mv $(srcdir)/env_parallel.htmln $(srcdir)/env_parallel.html \
+	&& mv "$(srcdir)"/env_parallel.htmln "$(srcdir)"/env_parallel.html \
 	|| echo "Warning: pod2html not found. Using old env_parallel.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on env_parallel.html to avoid stupid pod2html race condition
 parallel_tutorial.html: parallel_tutorial.pod env_parallel.html
-	pod2html --title "GNU Parallel tutorial" $(srcdir)/parallel_tutorial.pod > $(srcdir)/parallel_tutorial.htmln \
+	pod2html --title "GNU Parallel tutorial" "$(srcdir)"/parallel_tutorial.pod > "$(srcdir)"/parallel_tutorial.htmln \
-	&& mv $(srcdir)/parallel_tutorial.htmln $(srcdir)/parallel_tutorial.html \
+	&& mv "$(srcdir)"/parallel_tutorial.htmln "$(srcdir)"/parallel_tutorial.html \
 	|| echo "Warning: pod2html not found. Using old parallel_tutorial.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_tutorial.html to avoid stupid pod2html race condition
 parallel_book.html: parallel_book.pod parallel_tutorial.html
-	pod2html --title "GNU Parallel book" $(srcdir)/parallel_book.pod > $(srcdir)/parallel_book.htmln \
+	pod2html --title "GNU Parallel book" "$(srcdir)"/parallel_book.pod > "$(srcdir)"/parallel_book.htmln \
-	&& mv $(srcdir)/parallel_book.htmln $(srcdir)/parallel_book.html \
+	&& mv "$(srcdir)"/parallel_book.htmln "$(srcdir)"/parallel_book.html \
 	|| echo "Warning: pod2html not found. Using old parallel_book.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_book.html to avoid stupid pod2html race condition
 parallel_design.html: parallel_design.pod parallel_book.html
-	pod2html --title "GNU Parallel design" $(srcdir)/parallel_design.pod > $(srcdir)/parallel_design.htmln \
+	pod2html --title "GNU Parallel design" "$(srcdir)"/parallel_design.pod > "$(srcdir)"/parallel_design.htmln \
-	&& mv $(srcdir)/parallel_design.htmln $(srcdir)/parallel_design.html \
+	&& mv "$(srcdir)"/parallel_design.htmln "$(srcdir)"/parallel_design.html \
 	|| echo "Warning: pod2html not found. Using old parallel_design.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_design.html to avoid stupid pod2html race condition
 parallel_alternatives.html: parallel_alternatives.pod parallel_design.html
-	pod2html --title "GNU Parallel alternatives" $(srcdir)/parallel_alternatives.pod > $(srcdir)/parallel_alternatives.htmln \
+	pod2html --title "GNU Parallel alternatives" "$(srcdir)"/parallel_alternatives.pod > "$(srcdir)"/parallel_alternatives.htmln \
-	&& mv $(srcdir)/parallel_alternatives.htmln $(srcdir)/parallel_alternatives.html \
+	&& mv "$(srcdir)"/parallel_alternatives.htmln "$(srcdir)"/parallel_alternatives.html \
 	|| echo "Warning: pod2html not found. Using old parallel_alternatives.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_alternatives.html to avoid stupid pod2html race condition
 sem.html: sem.pod parallel_alternatives.html
-	pod2html --title "sem (GNU Parallel)" $(srcdir)/sem.pod > $(srcdir)/sem.htmln \
+	pod2html --title "sem (GNU Parallel)" "$(srcdir)"/sem.pod > "$(srcdir)"/sem.htmln \
-	&& mv $(srcdir)/sem.htmln $(srcdir)/sem.html \
+	&& mv "$(srcdir)"/sem.htmln "$(srcdir)"/sem.html \
 	|| echo "Warning: pod2html not found. Using old sem.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on sem.html to avoid stupid pod2html race condition
 sql.html: sql sem.html
-	pod2html --title "GNU SQL" $(srcdir)/sql > $(srcdir)/sql.htmln \
+	pod2html --title "GNU SQL" "$(srcdir)"/sql > "$(srcdir)"/sql.htmln \
-	&& mv $(srcdir)/sql.htmln $(srcdir)/sql.html \
+	&& mv "$(srcdir)"/sql.htmln "$(srcdir)"/sql.html \
 	|| echo "Warning: pod2html not found. Using old sql.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on sql.html to avoid stupid pod2html race condition
 niceload.html: niceload.pod sql.html
-	pod2html --title "GNU niceload" $(srcdir)/niceload.pod > $(srcdir)/niceload.htmln \
+	pod2html --title "GNU niceload" "$(srcdir)"/niceload.pod > "$(srcdir)"/niceload.htmln \
-	&& mv $(srcdir)/niceload.htmln $(srcdir)/niceload.html \
+	&& mv "$(srcdir)"/niceload.htmln "$(srcdir)"/niceload.html \
 	|| echo "Warning: pod2html not found. Using old niceload.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on niceload.html to avoid stupid pod2html race condition
 parcat.html: parcat.pod niceload.html
-	pod2html --title "GNU parcat" $(srcdir)/parcat.pod > $(srcdir)/parcat.htmln \
+	pod2html --title "GNU parcat" "$(srcdir)"/parcat.pod > "$(srcdir)"/parcat.htmln \
-	&& mv $(srcdir)/parcat.htmln $(srcdir)/parcat.html \
+	&& mv "$(srcdir)"/parcat.htmln "$(srcdir)"/parcat.html \
 	|| echo "Warning: pod2html not found. Using old parcat.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parcat.html to avoid stupid pod2html race condition
 parset.html: parset.pod parcat.html
-	pod2html --title "GNU parset" $(srcdir)/parset.pod > $(srcdir)/parset.htmln \
+	pod2html --title "GNU parset" "$(srcdir)"/parset.pod > "$(srcdir)"/parset.htmln \
-	&& mv $(srcdir)/parset.htmln $(srcdir)/parset.html \
+	&& mv "$(srcdir)"/parset.htmln "$(srcdir)"/parset.html \
 	|| echo "Warning: pod2html not found. Using old parset.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parset.html to avoid stupid pod2html race condition
 parsort.html: parsort parset.html
-	pod2html --title "GNU parsort" $(srcdir)/parsort > $(srcdir)/parsort.htmln \
+	pod2html --title "GNU parsort" "$(srcdir)"/parsort > "$(srcdir)"/parsort.htmln \
-	&& mv $(srcdir)/parsort.htmln $(srcdir)/parsort.html \
+	&& mv "$(srcdir)"/parsort.htmln "$(srcdir)"/parsort.html \
 	|| echo "Warning: pod2html not found. Using old parsort.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 parallel.texi: parallel.pod
-	pod2texi --output=$(srcdir)/parallel.texi $(srcdir)/parallel.pod \
+	pod2texi --output="$(srcdir)"/parallel.texi "$(srcdir)"/parallel.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel.texi"
 env_parallel.texi: env_parallel.pod
-	pod2texi --output=$(srcdir)/env_parallel.texi $(srcdir)/env_parallel.pod \
+	pod2texi --output="$(srcdir)"/env_parallel.texi "$(srcdir)"/env_parallel.pod \
 	|| echo "Warning: pod2texi not found. Using old env_parallel.texi"
 parallel_tutorial.texi: parallel_tutorial.pod
-	pod2texi --output=$(srcdir)/parallel_tutorial.texi $(srcdir)/parallel_tutorial.pod \
+	pod2texi --output="$(srcdir)"/parallel_tutorial.texi "$(srcdir)"/parallel_tutorial.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_tutorial.texi"
 parallel_book.texi: parallel_book.pod
-	pod2texi --output=$(srcdir)/parallel_book.texi $(srcdir)/parallel_book.pod \
+	pod2texi --output="$(srcdir)"/parallel_book.texi "$(srcdir)"/parallel_book.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_book.texi"
 parallel_design.texi: parallel_design.pod
-	pod2texi --output=$(srcdir)/parallel_design.texi $(srcdir)/parallel_design.pod \
+	pod2texi --output="$(srcdir)"/parallel_design.texi "$(srcdir)"/parallel_design.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_design.texi"
 parallel_alternatives.texi: parallel_alternatives.pod
-	pod2texi --output=$(srcdir)/parallel_alternatives.texi $(srcdir)/parallel_alternatives.pod \
+	pod2texi --output="$(srcdir)"/parallel_alternatives.texi "$(srcdir)"/parallel_alternatives.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_alternatives.texi"
 sem.texi: sem.pod
-	pod2texi --output=$(srcdir)/sem.texi $(srcdir)/sem.pod \
+	pod2texi --output="$(srcdir)"/sem.texi "$(srcdir)"/sem.pod \
 	|| echo "Warning: pod2texi not found. Using old sem.texi"
 sql.texi: sql
-	pod2texi --output=$(srcdir)/sql.texi $(srcdir)/sql \
+	pod2texi --output="$(srcdir)"/sql.texi "$(srcdir)"/sql \
 	|| echo "Warning: pod2texi not found. Using old sql.texi"
 niceload.texi: niceload.pod
-	pod2texi --output=$(srcdir)/niceload.texi $(srcdir)/niceload.pod \
+	pod2texi --output="$(srcdir)"/niceload.texi "$(srcdir)"/niceload.pod \
 	|| echo "Warning: pod2texi not found. Using old niceload.texi"
 parcat.texi: parcat.pod
-	pod2texi --output=$(srcdir)/parcat.texi $(srcdir)/parcat.pod \
+	pod2texi --output="$(srcdir)"/parcat.texi "$(srcdir)"/parcat.pod \
 	|| echo "Warning: pod2texi not found. Using old parcat.texi"
 parset.texi: parset.pod
-	pod2texi --output=$(srcdir)/parset.texi $(srcdir)/parset.pod \
+	pod2texi --output="$(srcdir)"/parset.texi "$(srcdir)"/parset.pod \
 	|| echo "Warning: pod2texi not found. Using old parset.texi"
 parsort.texi: parsort
-	pod2texi --output=$(srcdir)/parsort.texi $(srcdir)/parsort \
+	pod2texi --output="$(srcdir)"/parsort.texi "$(srcdir)"/parsort \
 	|| echo "Warning: pod2texi not found. Using old parsort.texi"
 parallel.pdf: parallel.pod
-	pod2pdf --output-file $(srcdir)/parallel.pdf $(srcdir)/parallel.pod --title "GNU Parallel" \
+	pod2pdf --output-file "$(srcdir)"/parallel.pdf "$(srcdir)"/parallel.pod --title "GNU Parallel" \
 	|| echo "Warning: pod2pdf not found. Using old parallel.pdf"
 env_parallel.pdf: env_parallel.pod
-	pod2pdf --output-file $(srcdir)/env_parallel.pdf $(srcdir)/env_parallel.pod --title "GNU Parallel with environment" \
+	pod2pdf --output-file "$(srcdir)"/env_parallel.pdf "$(srcdir)"/env_parallel.pod --title "GNU Parallel with environment" \
 	|| echo "Warning: pod2pdf not found. Using old env_parallel.pdf"
 parallel_tutorial.pdf: parallel_tutorial.pod
-	pod2pdf --output-file $(srcdir)/parallel_tutorial.pdf $(srcdir)/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
+	pod2pdf --output-file "$(srcdir)"/parallel_tutorial.pdf "$(srcdir)"/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_tutorial.pdf"
 parallel_book.pdf: parallel_book.pod
-	pod2pdf --output-file $(srcdir)/parallel_book.pdf $(srcdir)/parallel_book.pod --title "GNU Parallel Book" \
+	pod2pdf --output-file "$(srcdir)"/parallel_book.pdf "$(srcdir)"/parallel_book.pod --title "GNU Parallel Book" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_book.pdf"
 parallel_design.pdf: parallel_design.pod
-	pod2pdf --output-file $(srcdir)/parallel_design.pdf $(srcdir)/parallel_design.pod --title "GNU Parallel Design" \
+	pod2pdf --output-file "$(srcdir)"/parallel_design.pdf "$(srcdir)"/parallel_design.pod --title "GNU Parallel Design" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_design.pdf"
 parallel_alternatives.pdf: parallel_alternatives.pod
-	pod2pdf --output-file $(srcdir)/parallel_alternatives.pdf $(srcdir)/parallel_alternatives.pod --title "GNU Parallel alternatives" \
+	pod2pdf --output-file "$(srcdir)"/parallel_alternatives.pdf "$(srcdir)"/parallel_alternatives.pod --title "GNU Parallel alternatives" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_alternatives.pdf"
 sem.pdf: sem.pod
-	pod2pdf --output-file $(srcdir)/sem.pdf $(srcdir)/sem.pod --title "GNU sem" \
+	pod2pdf --output-file "$(srcdir)"/sem.pdf "$(srcdir)"/sem.pod --title "GNU sem" \
 	|| echo "Warning: pod2pdf not found. Using old sem.pdf"
 sql.pdf: sql
-	pod2pdf --output-file $(srcdir)/sql.pdf $(srcdir)/sql --title "GNU SQL" \
+	pod2pdf --output-file "$(srcdir)"/sql.pdf "$(srcdir)"/sql --title "GNU SQL" \
 	|| echo "Warning: pod2pdf not found. Using old sql.pdf"
 niceload.pdf: niceload.pod
-	pod2pdf --output-file $(srcdir)/niceload.pdf $(srcdir)/niceload.pod --title "GNU niceload" \
+	pod2pdf --output-file "$(srcdir)"/niceload.pdf "$(srcdir)"/niceload.pod --title "GNU niceload" \
 	|| echo "Warning: pod2pdf not found. Using old niceload.pdf"
 parcat.pdf: parcat.pod
-	pod2pdf --output-file $(srcdir)/parcat.pdf $(srcdir)/parcat.pod --title "GNU parcat" \
+	pod2pdf --output-file "$(srcdir)"/parcat.pdf "$(srcdir)"/parcat.pod --title "GNU parcat" \
 	|| echo "Warning: pod2pdf not found. Using old parcat.pdf"
 parset.pdf: parset.pod
-	pod2pdf --output-file $(srcdir)/parset.pdf $(srcdir)/parset.pod --title "GNU parset" \
+	pod2pdf --output-file "$(srcdir)"/parset.pdf "$(srcdir)"/parset.pod --title "GNU parset" \
 	|| echo "Warning: pod2pdf not found. Using old parset.pdf"
 parsort.pdf: parsort
-	pod2pdf --output-file $(srcdir)/parsort.pdf $(srcdir)/parsort --title "GNU parsort" \
+	pod2pdf --output-file "$(srcdir)"/parsort.pdf "$(srcdir)"/parsort --title "GNU parsort" \
 	|| echo "Warning: pod2pdf not found. Using old parsort.pdf"
 parallel_cheat_bw.pdf: parallel_cheat_bw.fodt
--- a/src/Makefile.in
+++ b/src/Makefile.in
@ -618,260 +618,260 @@ uninstall-man: uninstall-man1 uninstall-man7
 install-exec-hook:
-	rm $(DESTDIR)$(bindir)/sem || true
+	rm "$(DESTDIR)$(bindir)"/sem || true
-	$(LN_S) parallel $(DESTDIR)$(bindir)/sem
+	$(LN_S) parallel "$(DESTDIR)$(bindir)"/sem
 # Build documentation file if the tool to build exists.
 # Otherwise: Use the distributed version
 parallel.1: parallel.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parallel.pod > $(srcdir)/parallel.1n \
+		--section=1 "$(srcdir)"/parallel.pod > "$(srcdir)"/parallel.1n \
-	&& mv $(srcdir)/parallel.1n $(srcdir)/parallel.1 \
+	&& mv "$(srcdir)"/parallel.1n "$(srcdir)"/parallel.1 \
 	|| echo "Warning: pod2man not found. Using old parallel.1"
 env_parallel.1: env_parallel.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/env_parallel.pod > $(srcdir)/env_parallel.1n \
+		--section=1 "$(srcdir)"/env_parallel.pod > "$(srcdir)"/env_parallel.1n \
-	&& mv $(srcdir)/env_parallel.1n $(srcdir)/env_parallel.1 \
+	&& mv "$(srcdir)"/env_parallel.1n "$(srcdir)"/env_parallel.1 \
 	|| echo "Warning: pod2man not found. Using old env_parallel.1"
 parallel_tutorial.7: parallel_tutorial.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_tutorial.pod > $(srcdir)/parallel_tutorial.7n \
+		--section=7 "$(srcdir)"/parallel_tutorial.pod > "$(srcdir)"/parallel_tutorial.7n \
-	&& mv $(srcdir)/parallel_tutorial.7n $(srcdir)/parallel_tutorial.7 \
+	&& mv "$(srcdir)"/parallel_tutorial.7n "$(srcdir)"/parallel_tutorial.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_tutorial.7"
 parallel_book.7: parallel_book.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_book.pod > $(srcdir)/parallel_book.7n \
+		--section=7 "$(srcdir)"/parallel_book.pod > "$(srcdir)"/parallel_book.7n \
-	&& mv $(srcdir)/parallel_book.7n $(srcdir)/parallel_book.7 \
+	&& mv "$(srcdir)"/parallel_book.7n "$(srcdir)"/parallel_book.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_book.7"
 parallel_design.7: parallel_design.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_design.pod > $(srcdir)/parallel_design.7n \
+		--section=7 "$(srcdir)"/parallel_design.pod > "$(srcdir)"/parallel_design.7n \
-	&& mv $(srcdir)/parallel_design.7n $(srcdir)/parallel_design.7 \
+	&& mv "$(srcdir)"/parallel_design.7n "$(srcdir)"/parallel_design.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_design.7"
 parallel_alternatives.7: parallel_alternatives.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=7 $(srcdir)/parallel_alternatives.pod > $(srcdir)/parallel_alternatives.7n \
+		--section=7 "$(srcdir)"/parallel_alternatives.pod > "$(srcdir)"/parallel_alternatives.7n \
-	&& mv $(srcdir)/parallel_alternatives.7n $(srcdir)/parallel_alternatives.7 \
+	&& mv "$(srcdir)"/parallel_alternatives.7n "$(srcdir)"/parallel_alternatives.7 \
 	|| echo "Warning: pod2man not found. Using old parallel_alternatives.7"
 sem.1: sem.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/sem.pod > $(srcdir)/sem.1n \
+		--section=1 "$(srcdir)"/sem.pod > "$(srcdir)"/sem.1n \
-	&& mv $(srcdir)/sem.1n $(srcdir)/sem.1 \
+	&& mv "$(srcdir)"/sem.1n "$(srcdir)"/sem.1 \
 	|| echo "Warning: pod2man not found. Using old sem.1"
 sql.1: sql
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/sql > $(srcdir)/sql.1n \
+		--section=1 "$(srcdir)"/sql > "$(srcdir)"/sql.1n \
-	&& mv $(srcdir)/sql.1n $(srcdir)/sql.1 \
+	&& mv "$(srcdir)"/sql.1n "$(srcdir)"/sql.1 \
 	|| echo "Warning: pod2man not found. Using old sql.1"
 niceload.1: niceload.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/niceload.pod > $(srcdir)/niceload.1n \
+		--section=1 "$(srcdir)"/niceload.pod > "$(srcdir)"/niceload.1n \
-	&& mv $(srcdir)/niceload.1n $(srcdir)/niceload.1 \
+	&& mv "$(srcdir)"/niceload.1n "$(srcdir)"/niceload.1 \
 	|| echo "Warning: pod2man not found. Using old niceload.1"
 parcat.1: parcat.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parcat.pod > $(srcdir)/parcat.1n \
+		--section=1 "$(srcdir)"/parcat.pod > "$(srcdir)"/parcat.1n \
-	&& mv $(srcdir)/parcat.1n $(srcdir)/parcat.1 \
+	&& mv "$(srcdir)"/parcat.1n "$(srcdir)"/parcat.1 \
 	|| echo "Warning: pod2man not found. Using old parcat.1"
 parset.1: parset.pod
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parset.pod > $(srcdir)/parset.1n \
+		--section=1 "$(srcdir)"/parset.pod > "$(srcdir)"/parset.1n \
-	&& mv $(srcdir)/parset.1n $(srcdir)/parset.1 \
+	&& mv "$(srcdir)"/parset.1n "$(srcdir)"/parset.1 \
 	|| echo "Warning: pod2man not found. Using old parset.1"
 parsort.1: parsort
 	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
-		--section=1 $(srcdir)/parsort > $(srcdir)/parsort.1n \
+		--section=1 "$(srcdir)"/parsort > "$(srcdir)"/parsort.1n \
-	&& mv $(srcdir)/parsort.1n $(srcdir)/parsort.1 \
+	&& mv "$(srcdir)"/parsort.1n "$(srcdir)"/parsort.1 \
 	|| echo "Warning: pod2man not found. Using old parsort.1"
 parallel.html: parallel.pod
-	pod2html --title "GNU Parallel" $(srcdir)/parallel.pod > $(srcdir)/parallel.htmln \
+	pod2html --title "GNU Parallel" "$(srcdir)"/parallel.pod > "$(srcdir)"/parallel.htmln \
-	&& mv $(srcdir)/parallel.htmln $(srcdir)/parallel.html \
+	&& mv "$(srcdir)"/parallel.htmln "$(srcdir)"/parallel.html \
 	|| echo "Warning: pod2html not found. Using old parallel.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel.html to avoid stupid pod2html race condition
 env_parallel.html: env_parallel.pod parallel.html
-	pod2html --title "GNU Parallel with environment" $(srcdir)/env_parallel.pod > $(srcdir)/env_parallel.htmln \
+	pod2html --title "GNU Parallel with environment" "$(srcdir)"/env_parallel.pod > "$(srcdir)"/env_parallel.htmln \
-	&& mv $(srcdir)/env_parallel.htmln $(srcdir)/env_parallel.html \
+	&& mv "$(srcdir)"/env_parallel.htmln "$(srcdir)"/env_parallel.html \
 	|| echo "Warning: pod2html not found. Using old env_parallel.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on env_parallel.html to avoid stupid pod2html race condition
 parallel_tutorial.html: parallel_tutorial.pod env_parallel.html
-	pod2html --title "GNU Parallel tutorial" $(srcdir)/parallel_tutorial.pod > $(srcdir)/parallel_tutorial.htmln \
+	pod2html --title "GNU Parallel tutorial" "$(srcdir)"/parallel_tutorial.pod > "$(srcdir)"/parallel_tutorial.htmln \
-	&& mv $(srcdir)/parallel_tutorial.htmln $(srcdir)/parallel_tutorial.html \
+	&& mv "$(srcdir)"/parallel_tutorial.htmln "$(srcdir)"/parallel_tutorial.html \
 	|| echo "Warning: pod2html not found. Using old parallel_tutorial.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_tutorial.html to avoid stupid pod2html race condition
 parallel_book.html: parallel_book.pod parallel_tutorial.html
-	pod2html --title "GNU Parallel book" $(srcdir)/parallel_book.pod > $(srcdir)/parallel_book.htmln \
+	pod2html --title "GNU Parallel book" "$(srcdir)"/parallel_book.pod > "$(srcdir)"/parallel_book.htmln \
-	&& mv $(srcdir)/parallel_book.htmln $(srcdir)/parallel_book.html \
+	&& mv "$(srcdir)"/parallel_book.htmln "$(srcdir)"/parallel_book.html \
 	|| echo "Warning: pod2html not found. Using old parallel_book.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_book.html to avoid stupid pod2html race condition
 parallel_design.html: parallel_design.pod parallel_book.html
-	pod2html --title "GNU Parallel design" $(srcdir)/parallel_design.pod > $(srcdir)/parallel_design.htmln \
+	pod2html --title "GNU Parallel design" "$(srcdir)"/parallel_design.pod > "$(srcdir)"/parallel_design.htmln \
-	&& mv $(srcdir)/parallel_design.htmln $(srcdir)/parallel_design.html \
+	&& mv "$(srcdir)"/parallel_design.htmln "$(srcdir)"/parallel_design.html \
 	|| echo "Warning: pod2html not found. Using old parallel_design.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_design.html to avoid stupid pod2html race condition
 parallel_alternatives.html: parallel_alternatives.pod parallel_design.html
-	pod2html --title "GNU Parallel alternatives" $(srcdir)/parallel_alternatives.pod > $(srcdir)/parallel_alternatives.htmln \
+	pod2html --title "GNU Parallel alternatives" "$(srcdir)"/parallel_alternatives.pod > "$(srcdir)"/parallel_alternatives.htmln \
-	&& mv $(srcdir)/parallel_alternatives.htmln $(srcdir)/parallel_alternatives.html \
+	&& mv "$(srcdir)"/parallel_alternatives.htmln "$(srcdir)"/parallel_alternatives.html \
 	|| echo "Warning: pod2html not found. Using old parallel_alternatives.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parallel_alternatives.html to avoid stupid pod2html race condition
 sem.html: sem.pod parallel_alternatives.html
-	pod2html --title "sem (GNU Parallel)" $(srcdir)/sem.pod > $(srcdir)/sem.htmln \
+	pod2html --title "sem (GNU Parallel)" "$(srcdir)"/sem.pod > "$(srcdir)"/sem.htmln \
-	&& mv $(srcdir)/sem.htmln $(srcdir)/sem.html \
+	&& mv "$(srcdir)"/sem.htmln "$(srcdir)"/sem.html \
 	|| echo "Warning: pod2html not found. Using old sem.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on sem.html to avoid stupid pod2html race condition
 sql.html: sql sem.html
-	pod2html --title "GNU SQL" $(srcdir)/sql > $(srcdir)/sql.htmln \
+	pod2html --title "GNU SQL" "$(srcdir)"/sql > "$(srcdir)"/sql.htmln \
-	&& mv $(srcdir)/sql.htmln $(srcdir)/sql.html \
+	&& mv "$(srcdir)"/sql.htmln "$(srcdir)"/sql.html \
 	|| echo "Warning: pod2html not found. Using old sql.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on sql.html to avoid stupid pod2html race condition
 niceload.html: niceload.pod sql.html
-	pod2html --title "GNU niceload" $(srcdir)/niceload.pod > $(srcdir)/niceload.htmln \
+	pod2html --title "GNU niceload" "$(srcdir)"/niceload.pod > "$(srcdir)"/niceload.htmln \
-	&& mv $(srcdir)/niceload.htmln $(srcdir)/niceload.html \
+	&& mv "$(srcdir)"/niceload.htmln "$(srcdir)"/niceload.html \
 	|| echo "Warning: pod2html not found. Using old niceload.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on niceload.html to avoid stupid pod2html race condition
 parcat.html: parcat.pod niceload.html
-	pod2html --title "GNU parcat" $(srcdir)/parcat.pod > $(srcdir)/parcat.htmln \
+	pod2html --title "GNU parcat" "$(srcdir)"/parcat.pod > "$(srcdir)"/parcat.htmln \
-	&& mv $(srcdir)/parcat.htmln $(srcdir)/parcat.html \
+	&& mv "$(srcdir)"/parcat.htmln "$(srcdir)"/parcat.html \
 	|| echo "Warning: pod2html not found. Using old parcat.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parcat.html to avoid stupid pod2html race condition
 parset.html: parset.pod parcat.html
-	pod2html --title "GNU parset" $(srcdir)/parset.pod > $(srcdir)/parset.htmln \
+	pod2html --title "GNU parset" "$(srcdir)"/parset.pod > "$(srcdir)"/parset.htmln \
-	&& mv $(srcdir)/parset.htmln $(srcdir)/parset.html \
+	&& mv "$(srcdir)"/parset.htmln "$(srcdir)"/parset.html \
 	|| echo "Warning: pod2html not found. Using old parset.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 # Depending on parset.html to avoid stupid pod2html race condition
 parsort.html: parsort parset.html
-	pod2html --title "GNU parsort" $(srcdir)/parsort > $(srcdir)/parsort.htmln \
+	pod2html --title "GNU parsort" "$(srcdir)"/parsort > "$(srcdir)"/parsort.htmln \
-	&& mv $(srcdir)/parsort.htmln $(srcdir)/parsort.html \
+	&& mv "$(srcdir)"/parsort.htmln "$(srcdir)"/parsort.html \
 	|| echo "Warning: pod2html not found. Using old parsort.html"
-	rm -f $(srcdir)/pod2htm*
+	rm -f "$(srcdir)"/pod2htm*
 parallel.texi: parallel.pod
-	pod2texi --output=$(srcdir)/parallel.texi $(srcdir)/parallel.pod \
+	pod2texi --output="$(srcdir)"/parallel.texi "$(srcdir)"/parallel.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel.texi"
 env_parallel.texi: env_parallel.pod
-	pod2texi --output=$(srcdir)/env_parallel.texi $(srcdir)/env_parallel.pod \
+	pod2texi --output="$(srcdir)"/env_parallel.texi "$(srcdir)"/env_parallel.pod \
 	|| echo "Warning: pod2texi not found. Using old env_parallel.texi"
 parallel_tutorial.texi: parallel_tutorial.pod
-	pod2texi --output=$(srcdir)/parallel_tutorial.texi $(srcdir)/parallel_tutorial.pod \
+	pod2texi --output="$(srcdir)"/parallel_tutorial.texi "$(srcdir)"/parallel_tutorial.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_tutorial.texi"
 parallel_book.texi: parallel_book.pod
-	pod2texi --output=$(srcdir)/parallel_book.texi $(srcdir)/parallel_book.pod \
+	pod2texi --output="$(srcdir)"/parallel_book.texi "$(srcdir)"/parallel_book.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_book.texi"
 parallel_design.texi: parallel_design.pod
-	pod2texi --output=$(srcdir)/parallel_design.texi $(srcdir)/parallel_design.pod \
+	pod2texi --output="$(srcdir)"/parallel_design.texi "$(srcdir)"/parallel_design.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_design.texi"
 parallel_alternatives.texi: parallel_alternatives.pod
-	pod2texi --output=$(srcdir)/parallel_alternatives.texi $(srcdir)/parallel_alternatives.pod \
+	pod2texi --output="$(srcdir)"/parallel_alternatives.texi "$(srcdir)"/parallel_alternatives.pod \
 	|| echo "Warning: pod2texi not found. Using old parallel_alternatives.texi"
 sem.texi: sem.pod
-	pod2texi --output=$(srcdir)/sem.texi $(srcdir)/sem.pod \
+	pod2texi --output="$(srcdir)"/sem.texi "$(srcdir)"/sem.pod \
 	|| echo "Warning: pod2texi not found. Using old sem.texi"
 sql.texi: sql
-	pod2texi --output=$(srcdir)/sql.texi $(srcdir)/sql \
+	pod2texi --output="$(srcdir)"/sql.texi "$(srcdir)"/sql \
 	|| echo "Warning: pod2texi not found. Using old sql.texi"
 niceload.texi: niceload.pod
-	pod2texi --output=$(srcdir)/niceload.texi $(srcdir)/niceload.pod \
+	pod2texi --output="$(srcdir)"/niceload.texi "$(srcdir)"/niceload.pod \
 	|| echo "Warning: pod2texi not found. Using old niceload.texi"
 parcat.texi: parcat.pod
-	pod2texi --output=$(srcdir)/parcat.texi $(srcdir)/parcat.pod \
+	pod2texi --output="$(srcdir)"/parcat.texi "$(srcdir)"/parcat.pod \
 	|| echo "Warning: pod2texi not found. Using old parcat.texi"
 parset.texi: parset.pod
-	pod2texi --output=$(srcdir)/parset.texi $(srcdir)/parset.pod \
+	pod2texi --output="$(srcdir)"/parset.texi "$(srcdir)"/parset.pod \
 	|| echo "Warning: pod2texi not found. Using old parset.texi"
 parsort.texi: parsort
-	pod2texi --output=$(srcdir)/parsort.texi $(srcdir)/parsort \
+	pod2texi --output="$(srcdir)"/parsort.texi "$(srcdir)"/parsort \
 	|| echo "Warning: pod2texi not found. Using old parsort.texi"
 parallel.pdf: parallel.pod
-	pod2pdf --output-file $(srcdir)/parallel.pdf $(srcdir)/parallel.pod --title "GNU Parallel" \
+	pod2pdf --output-file "$(srcdir)"/parallel.pdf "$(srcdir)"/parallel.pod --title "GNU Parallel" \
 	|| echo "Warning: pod2pdf not found. Using old parallel.pdf"
 env_parallel.pdf: env_parallel.pod
-	pod2pdf --output-file $(srcdir)/env_parallel.pdf $(srcdir)/env_parallel.pod --title "GNU Parallel with environment" \
+	pod2pdf --output-file "$(srcdir)"/env_parallel.pdf "$(srcdir)"/env_parallel.pod --title "GNU Parallel with environment" \
 	|| echo "Warning: pod2pdf not found. Using old env_parallel.pdf"
 parallel_tutorial.pdf: parallel_tutorial.pod
-	pod2pdf --output-file $(srcdir)/parallel_tutorial.pdf $(srcdir)/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
+	pod2pdf --output-file "$(srcdir)"/parallel_tutorial.pdf "$(srcdir)"/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_tutorial.pdf"
 parallel_book.pdf: parallel_book.pod
-	pod2pdf --output-file $(srcdir)/parallel_book.pdf $(srcdir)/parallel_book.pod --title "GNU Parallel Book" \
+	pod2pdf --output-file "$(srcdir)"/parallel_book.pdf "$(srcdir)"/parallel_book.pod --title "GNU Parallel Book" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_book.pdf"
 parallel_design.pdf: parallel_design.pod
-	pod2pdf --output-file $(srcdir)/parallel_design.pdf $(srcdir)/parallel_design.pod --title "GNU Parallel Design" \
+	pod2pdf --output-file "$(srcdir)"/parallel_design.pdf "$(srcdir)"/parallel_design.pod --title "GNU Parallel Design" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_design.pdf"
 parallel_alternatives.pdf: parallel_alternatives.pod
-	pod2pdf --output-file $(srcdir)/parallel_alternatives.pdf $(srcdir)/parallel_alternatives.pod --title "GNU Parallel alternatives" \
+	pod2pdf --output-file "$(srcdir)"/parallel_alternatives.pdf "$(srcdir)"/parallel_alternatives.pod --title "GNU Parallel alternatives" \
 	|| echo "Warning: pod2pdf not found. Using old parallel_alternatives.pdf"
 sem.pdf: sem.pod
-	pod2pdf --output-file $(srcdir)/sem.pdf $(srcdir)/sem.pod --title "GNU sem" \
+	pod2pdf --output-file "$(srcdir)"/sem.pdf "$(srcdir)"/sem.pod --title "GNU sem" \
 	|| echo "Warning: pod2pdf not found. Using old sem.pdf"
 sql.pdf: sql
-	pod2pdf --output-file $(srcdir)/sql.pdf $(srcdir)/sql --title "GNU SQL" \
+	pod2pdf --output-file "$(srcdir)"/sql.pdf "$(srcdir)"/sql --title "GNU SQL" \
 	|| echo "Warning: pod2pdf not found. Using old sql.pdf"
 niceload.pdf: niceload.pod
-	pod2pdf --output-file $(srcdir)/niceload.pdf $(srcdir)/niceload.pod --title "GNU niceload" \
+	pod2pdf --output-file "$(srcdir)"/niceload.pdf "$(srcdir)"/niceload.pod --title "GNU niceload" \
 	|| echo "Warning: pod2pdf not found. Using old niceload.pdf"
 parcat.pdf: parcat.pod
-	pod2pdf --output-file $(srcdir)/parcat.pdf $(srcdir)/parcat.pod --title "GNU parcat" \
+	pod2pdf --output-file "$(srcdir)"/parcat.pdf "$(srcdir)"/parcat.pod --title "GNU parcat" \
 	|| echo "Warning: pod2pdf not found. Using old parcat.pdf"
 parset.pdf: parset.pod
-	pod2pdf --output-file $(srcdir)/parset.pdf $(srcdir)/parset.pod --title "GNU parset" \
+	pod2pdf --output-file "$(srcdir)"/parset.pdf "$(srcdir)"/parset.pod --title "GNU parset" \
 	|| echo "Warning: pod2pdf not found. Using old parset.pdf"
 parsort.pdf: parsort
-	pod2pdf --output-file $(srcdir)/parsort.pdf $(srcdir)/parsort --title "GNU parsort" \
+	pod2pdf --output-file "$(srcdir)"/parsort.pdf "$(srcdir)"/parsort --title "GNU parsort" \
 	|| echo "Warning: pod2pdf not found. Using old parsort.pdf"
 parallel_cheat_bw.pdf: parallel_cheat_bw.fodt
--- a/src/env_parallel.ash
+++ b/src/env_parallel.ash
@ -382,7 +382,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.bash
+++ b/src/env_parallel.bash
@ -384,7 +384,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.dash
+++ b/src/env_parallel.dash
@ -382,7 +382,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.ksh
+++ b/src/env_parallel.ksh
@ -365,7 +365,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.mksh
+++ b/src/env_parallel.mksh
@ -368,7 +368,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.sh
+++ b/src/env_parallel.sh
@ -382,7 +382,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/env_parallel.tcsh
+++ b/src/env_parallel.tcsh
@ -83,7 +83,7 @@ else
  # Make a tmpfile for the variable definitions + alias
  set _tMpaLLfILe=`_tempfile`
  foreach _vARnAmE ($_vARnAmES);
-    # These 3 lines break in csh version 20201023-3
+    # These 3 lines break in csh ver. 20110502-3
    # if not defined: next
    eval if'(! $?'$_vARnAmE') continue'
    # if $#myvar <= 1 echo scalar_myvar=$var
--- a/src/env_parallel.zsh
+++ b/src/env_parallel.zsh
@ -359,7 +359,7 @@ _parset_main() {
 	return 255
    fi
    if [ "$_parset_NAME" = "--version" ] ; then
-	echo "parset 20201023 (GNU parallel `parallel --minversion 1`)"
+	echo "parset 20201122 (GNU parallel `parallel --minversion 1`)"
 	echo "Copyright (C) 2007-2020 Ole Tange, http://ole.tange.dk and Free Software"
 	echo "Foundation, Inc."
 	echo "License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>"
--- a/src/niceload
+++ b/src/niceload
@ -23,7 +23,7 @@
 use strict;
 use Getopt::Long;
 $Global::progname="niceload";
-$Global::version = 20201023;
+$Global::version = 20201122;
 Getopt::Long::Configure("bundling","require_order");
 get_options_from_array(\@ARGV) || die_usage();
 if($opt::version) {
--- a/src/parallel_alternatives.pod
+++ b/src/parallel_alternatives.pod
@ -1025,97 +1025,97 @@ command in GNU B<parallel>.
 B<1. Simple run, quoting is not necessary>
-  $ seq 1 3 | rush echo {}
+  1$ seq 1 3 | rush echo {}
-  $ seq 1 3 | parallel echo {}
+  1$ seq 1 3 | parallel echo {}
 B<2. Read data from file (`-i`)>
-  $ rush echo {} -i data1.txt -i data2.txt
+  2$ rush echo {} -i data1.txt -i data2.txt
-  $ cat data1.txt data2.txt | parallel echo {}
+  2$ cat data1.txt data2.txt | parallel echo {}
 B<3. Keep output order (`-k`)>
-  $ seq 1 3 | rush 'echo {}' -k
+  3$ seq 1 3 | rush 'echo {}' -k
-  $ seq 1 3 | parallel -k echo {}
+  3$ seq 1 3 | parallel -k echo {}
 B<4. Timeout (`-t`)>
-  $ time seq 1 | rush 'sleep 2; echo {}' -t 1
+  4$ time seq 1 | rush 'sleep 2; echo {}' -t 1
-  $ time seq 1 | parallel --timeout 1 'sleep 2; echo {}'
+  4$ time seq 1 | parallel --timeout 1 'sleep 2; echo {}'
 B<5. Retry (`-r`)>
-  $ seq 1 | rush 'python unexisted_script.py' -r 1
+  5$ seq 1 | rush 'python unexisted_script.py' -r 1
-  $ seq 1 | parallel --retries 2 'python unexisted_script.py'
+  5$ seq 1 | parallel --retries 2 'python unexisted_script.py'
 Use B<-u> to see it is really run twice:
-  $ seq 1 | parallel -u --retries 2 'python unexisted_script.py'
+  5$ seq 1 | parallel -u --retries 2 'python unexisted_script.py'
 B<6. Dirname (`{/}`) and basename (`{%}`) and remove custom
 suffix (`{^suffix}`)>
-  $ echo dir/file_1.txt.gz | rush 'echo {/} {%} {^_1.txt.gz}'
+  6$ echo dir/file_1.txt.gz | rush 'echo {/} {%} {^_1.txt.gz}'
-  $ echo dir/file_1.txt.gz |
+  6$ echo dir/file_1.txt.gz |
-      parallel --plus echo {//} {/} {%_1.txt.gz}
+       parallel --plus echo {//} {/} {%_1.txt.gz}
 B<7. Get basename, and remove last (`{.}`) or any (`{:}`) extension>
-  $ echo dir.d/file.txt.gz | rush 'echo {.} {:} {%.} {%:}'
+  7$ echo dir.d/file.txt.gz | rush 'echo {.} {:} {%.} {%:}'
-  $ echo dir.d/file.txt.gz | parallel 'echo {.} {:} {/.} {/:}'
+  7$ echo dir.d/file.txt.gz | parallel 'echo {.} {:} {/.} {/:}'
 B<8. Job ID, combine fields index and other replacement strings>
-  $ echo 12 file.txt dir/s_1.fq.gz |
+  8$ echo 12 file.txt dir/s_1.fq.gz |
-      rush 'echo job {#}: {2} {2.} {3%:^_1}'
+       rush 'echo job {#}: {2} {2.} {3%:^_1}'
-  $ echo 12 file.txt dir/s_1.fq.gz |
+  8$ echo 12 file.txt dir/s_1.fq.gz |
-      parallel --colsep ' ' 'echo job {#}: {2} {2.} {3/:%_1}'
+       parallel --colsep ' ' 'echo job {#}: {2} {2.} {3/:%_1}'
 B<9. Capture submatch using regular expression (`{@regexp}`)>
-  $ echo read_1.fq.gz | rush 'echo {@(.+)_\d}'
+  9$ echo read_1.fq.gz | rush 'echo {@(.+)_\d}'
-  $ echo read_1.fq.gz | parallel 'echo {@(.+)_\d}'
+  9$ echo read_1.fq.gz | parallel 'echo {@(.+)_\d}'
 B<10. Custom field delimiter (`-d`)>
-  $ echo a=b=c | rush 'echo {1} {2} {3}' -d =
+  10$ echo a=b=c | rush 'echo {1} {2} {3}' -d =
-  $ echo a=b=c | parallel -d = echo {1} {2} {3}
+  10$ echo a=b=c | parallel -d = echo {1} {2} {3}
 B<11. Send multi-lines to every command (`-n`)>
-  $ seq 5 | rush -n 2 -k 'echo "{}"; echo'
+  11$ seq 5 | rush -n 2 -k 'echo "{}"; echo'
-  $ seq 5 |
+  11$ seq 5 |
-      parallel -n 2 -k \
+        parallel -n 2 -k \
-        'echo {=-1 $_=join"\n",@arg[1..$#arg] =}; echo'
+          'echo {=-1 $_=join"\n",@arg[1..$#arg] =}; echo'
-  $ seq 5 | rush -n 2 -k 'echo "{}"; echo' -J ' '
+  11$ seq 5 | rush -n 2 -k 'echo "{}"; echo' -J ' '
-  $ seq 5 | parallel -n 2 -k 'echo {}; echo'
+  11$ seq 5 | parallel -n 2 -k 'echo {}; echo'
 B<12. Custom record delimiter (`-D`), note that empty records are not used.>
-  $ echo a b c d | rush -D " " -k 'echo {}'
+  12$ echo a b c d | rush -D " " -k 'echo {}'
-  $ echo a b c d | parallel -d " " -k 'echo {}'
+  12$ echo a b c d | parallel -d " " -k 'echo {}'
-  $ echo abcd | rush -D "" -k 'echo {}'
+  12$ echo abcd | rush -D "" -k 'echo {}'
  Cannot be done by GNU Parallel
-  $ cat fasta.fa
+  12$ cat fasta.fa
  >seq1
  tag
  >seq2
@ -1126,43 +1126,43 @@ B<12. Custom record delimiter (`-D`), note that empty records are not used.>
  a
  cat
-  $ cat fasta.fa | rush -D ">" \
+  12$ cat fasta.fa | rush -D ">" \
-      'echo FASTA record {#}: name: {1} sequence: {2}' -k -d "\n"
+        'echo FASTA record {#}: name: {1} sequence: {2}' -k -d "\n"
-  # rush fails to join the multiline sequences
+      # rush fails to join the multiline sequences
-  $ cat fasta.fa | (read -n1 ignore_first_char;
+  12$ cat fasta.fa | (read -n1 ignore_first_char;
-      parallel -d '>' --colsep '\n' echo FASTA record {#}: \
+        parallel -d '>' --colsep '\n' echo FASTA record {#}: \
-        name: {1} sequence: '{=2 $_=join"",@arg[2..$#arg]=}'
+          name: {1} sequence: '{=2 $_=join"",@arg[2..$#arg]=}'
-    )
+      )
 B<13. Assign value to variable, like `awk -v` (`-v`)>
-  $ seq 1 |
+  13$ seq 1 |
-      rush 'echo Hello, {fname} {lname}!' -v fname=Wei -v lname=Shen
+        rush 'echo Hello, {fname} {lname}!' -v fname=Wei -v lname=Shen
-  $ seq 1 |
+  13$ seq 1 |
-      parallel -N0 \
+        parallel -N0 \
-        'fname=Wei; lname=Shen; echo Hello, ${fname} ${lname}!'
+          'fname=Wei; lname=Shen; echo Hello, ${fname} ${lname}!'
-  $ for var in a b; do \
+  13$ for var in a b; do \
-  $   seq 1 3 | rush -k -v var=$var 'echo var: {var}, data: {}'; \
+  13$   seq 1 3 | rush -k -v var=$var 'echo var: {var}, data: {}'; \
-  $ done
+  13$ done
 In GNU B<parallel> you would typically do:
-  $ seq 1 3 | parallel -k echo var: {1}, data: {2} ::: a b :::: -
+  13$ seq 1 3 | parallel -k echo var: {1}, data: {2} ::: a b :::: -
 If you I<really> want the var:
-  $ seq 1 3 |
+  13$ seq 1 3 |
-      parallel -k var={1} ';echo var: $var, data: {}' ::: a b :::: -
+        parallel -k var={1} ';echo var: $var, data: {}' ::: a b :::: -
 If you I<really> want the B<for>-loop:
-  $ for var in a b; do
+  13$ for var in a b; do
-  >   export var;
+        export var;
-  >   seq 1 3 | parallel -k 'echo var: $var, data: {}';
+        seq 1 3 | parallel -k 'echo var: $var, data: {}';
-  > done
+      done
 Contrary to B<rush> this also works if the value is complex like:
@ -1171,66 +1171,66 @@ Contrary to B<rush> this also works if the value is complex like:
 B<14. B<Preset variable> (`-v`), avoid repeatedly writing verbose replacement strings>
-  # naive way
+  14$ # naive way
-  $ echo read_1.fq.gz | rush 'echo {:^_1} {:^_1}_2.fq.gz'
+      echo read_1.fq.gz | rush 'echo {:^_1} {:^_1}_2.fq.gz'
-  $ echo read_1.fq.gz | parallel 'echo {:%_1} {:%_1}_2.fq.gz'
+  14$ echo read_1.fq.gz | parallel 'echo {:%_1} {:%_1}_2.fq.gz'
-  # macro + removing suffix
+  14$ # macro + removing suffix
-  $ echo read_1.fq.gz |
+      echo read_1.fq.gz |
-      rush -v p='{:^_1}' 'echo {p} {p}_2.fq.gz'
+        rush -v p='{:^_1}' 'echo {p} {p}_2.fq.gz'
-  $ echo read_1.fq.gz |
+  14$ echo read_1.fq.gz |
-      parallel 'p={:%_1}; echo $p ${p}_2.fq.gz'
+        parallel 'p={:%_1}; echo $p ${p}_2.fq.gz'
-  # macro + regular expression
+  14$ # macro + regular expression
-  $ echo read_1.fq.gz | rush -v p='{@(.+?)_\d}' 'echo {p} {p}_2.fq.gz'
+      echo read_1.fq.gz | rush -v p='{@(.+?)_\d}' 'echo {p} {p}_2.fq.gz'
-  $ echo read_1.fq.gz | parallel 'p={@(.+?)_\d}; echo $p ${p}_2.fq.gz'
+  14$ echo read_1.fq.gz | parallel 'p={@(.+?)_\d}; echo $p ${p}_2.fq.gz'
 Contrary to B<rush> GNU B<parallel> works with complex values:
-  echo "My brother's 12\"read_1.fq.gz" |
+  14$ echo "My brother's 12\"read_1.fq.gz" |
-    parallel 'p={@(.+?)_\d}; echo $p ${p}_2.fq.gz'
+        parallel 'p={@(.+?)_\d}; echo $p ${p}_2.fq.gz'
 B<15. Interrupt jobs by `Ctrl-C`, rush will stop unfinished commands and exit.>
-  $ seq 1 20 | rush 'sleep 1; echo {}'
+  15$ seq 1 20 | rush 'sleep 1; echo {}'
-  ^C
+      ^C
-  $ seq 1 20 | parallel 'sleep 1; echo {}'
+  15$ seq 1 20 | parallel 'sleep 1; echo {}'
-  ^C
+      ^C
 B<16. Continue/resume jobs (`-c`). When some jobs failed (by
 execution failure, timeout, or canceling by user with `Ctrl + C`),
 please switch flag `-c/--continue` on and run again, so that `rush`
 can save successful commands and ignore them in I<NEXT> run.>
-  $ seq 1 3 | rush 'sleep {}; echo {}' -t 3 -c
+  16$ seq 1 3 | rush 'sleep {}; echo {}' -t 3 -c
-  $ cat successful_cmds.rush
+      cat successful_cmds.rush
-  $ seq 1 3 | rush 'sleep {}; echo {}' -t 3 -c
+      seq 1 3 | rush 'sleep {}; echo {}' -t 3 -c
-  $ seq 1 3 | parallel --joblog mylog --timeout 2 \
+  16$ seq 1 3 | parallel --joblog mylog --timeout 2 \
-      'sleep {}; echo {}'
+        'sleep {}; echo {}'
-  $ cat mylog
+      cat mylog
-  $ seq 1 3 | parallel --joblog mylog --retry-failed \
+      seq 1 3 | parallel --joblog mylog --retry-failed \
-      'sleep {}; echo {}'
+        'sleep {}; echo {}'
 Multi-line jobs:
-  $ seq 1 3 | rush 'sleep {}; echo {}; \
+  16$ seq 1 3 | rush 'sleep {}; echo {}; \
-    echo finish {}' -t 3 -c -C finished.rush
+        echo finish {}' -t 3 -c -C finished.rush
-  $ cat finished.rush
+      cat finished.rush
-  $ seq 1 3 | rush 'sleep {}; echo {}; \
+      seq 1 3 | rush 'sleep {}; echo {}; \
-    echo finish {}' -t 3 -c -C finished.rush
+        echo finish {}' -t 3 -c -C finished.rush
-  $ seq 1 3 |
+  16$ seq 1 3 |
-      parallel --joblog mylog --timeout 2 'sleep {}; echo {}; \
+        parallel --joblog mylog --timeout 2 'sleep {}; echo {}; \
-    echo finish {}'
+          echo finish {}'
-  $ cat mylog
+      cat mylog
-  $ seq 1 3 |
+      seq 1 3 |
-      parallel --joblog mylog --retry-failed 'sleep {}; echo {}; \
+        parallel --joblog mylog --retry-failed 'sleep {}; echo {}; \
-        echo finish {}'
+          echo finish {}'
 B<17. A comprehensive example: downloading 1K+ pages given by
 three URL list files using `phantomjs save_page.js` (some page
@ -1240,31 +1240,31 @@ running time (`-t`) of `60` seconds and `3` retry changes
 (`-r`). Continue flag `-c` is also switched on, so we can continue
 unfinished jobs. Luckily, it's accomplished in one run :)>
-  $ for f in $(seq 2014 2016); do \
+  17$ for f in $(seq 2014 2016); do \
-  $    /bin/rm -rf $f; mkdir -p $f; \
+        /bin/rm -rf $f; mkdir -p $f; \
-  $    cat $f.html.txt | rush -v d=$f -d = \
+        cat $f.html.txt | rush -v d=$f -d = \
-         'phantomjs save_page.js "{}" > {d}/{3}.html' \
+          'phantomjs save_page.js "{}" > {d}/{3}.html' \
-         -j 20 -t 60 -r 3 -c; \
+          -j 20 -t 60 -r 3 -c; \
-  $ done
+      done
 GNU B<parallel> can append to an existing joblog with '+':
-  $ rm mylog
+  17$ rm mylog
-  $ for f in $(seq 2014 2016); do
+      for f in $(seq 2014 2016); do
-      /bin/rm -rf $f; mkdir -p $f;
+        /bin/rm -rf $f; mkdir -p $f;
-      cat $f.html.txt |
+        cat $f.html.txt |
-        parallel -j20 --timeout 60 --retries 4 --joblog +mylog \
+          parallel -j20 --timeout 60 --retries 4 --joblog +mylog \
-          --colsep = \
+            --colsep = \
-          phantomjs save_page.js {1}={2}={3} '>' $f/{3}.html
+            phantomjs save_page.js {1}={2}={3} '>' $f/{3}.html
-    done
+      done
 B<18. A bioinformatics example: mapping with `bwa`, and
 processing result with `samtools`:>
-  $ ref=ref/xxx.fa
+  18$ ref=ref/xxx.fa
-  $ threads=25
+      threads=25
-  $ ls -d raw.cluster.clean.mapping/* \
+      ls -d raw.cluster.clean.mapping/* \
-    | rush -v ref=$ref -v j=$threads -v p='{}/{%}' \
+        | rush -v ref=$ref -v j=$threads -v p='{}/{%}' \
        'bwa mem -t {j} -M -a {ref} {p}_1.fq.gz {p}_2.fq.gz >{p}.sam;\
        samtools view -bS {p}.sam > {p}.bam; \
        samtools sort -T {p}.tmp -@ {j} {p}.bam -o {p}.sorted.bam; \
@ -1275,25 +1275,25 @@ processing result with `samtools`:>
 GNU B<parallel> would use a function:
-  $ ref=ref/xxx.fa
+  18$ ref=ref/xxx.fa
-  $ export ref
+      export ref
-  $ thr=25
+      thr=25
-  $ export thr
+      export thr
-  $ bwa_sam() {
+      bwa_sam() {
-      p="$1"
+        p="$1"
-      bam="$p".bam
+        bam="$p".bam
-      sam="$p".sam
+        sam="$p".sam
-      sortbam="$p".sorted.bam
+        sortbam="$p".sorted.bam
-      bwa mem -t $thr -M -a $ref ${p}_1.fq.gz ${p}_2.fq.gz > "$sam"
+        bwa mem -t $thr -M -a $ref ${p}_1.fq.gz ${p}_2.fq.gz > "$sam"
-      samtools view -bS "$sam" > "$bam"
+        samtools view -bS "$sam" > "$bam"
-      samtools sort -T ${p}.tmp -@ $thr "$bam" -o "$sortbam"
+        samtools sort -T ${p}.tmp -@ $thr "$bam" -o "$sortbam"
-      samtools index "$sortbam"
+        samtools index "$sortbam"
-      samtools flagstat "$sortbam" > "$sortbam".flagstat
+        samtools flagstat "$sortbam" > "$sortbam".flagstat
-      /bin/rm "$bam" "$sam"
+        /bin/rm "$bam" "$sam"
-    }
+      }
-  $ export -f bwa_sam
+      export -f bwa_sam
-  $ ls -d raw.cluster.clean.mapping/* |
+      ls -d raw.cluster.clean.mapping/* |
-      parallel -j 2 --verbose --joblog mylog bwa_sam
+        parallel -j 2 --verbose --joblog mylog bwa_sam
 =head3 Other B<rush> features
@ -2255,49 +2255,49 @@ Here are the examples from https://github.com/akramer/lateral with the
 corresponding GNU B<sem> and GNU B<parallel> commands:
  1$ lateral start
     for i in $(cat /tmp/names); do
       lateral run -- some_command $i
     done
     lateral wait
  1$ for i in $(cat /tmp/names); do
-  1$   lateral run -- some_command $i
+       sem some_command $i
-  1$ done
+     done
-  1$ lateral wait
+     sem --wait
-  1$
+  
  1$ for i in $(cat /tmp/names); do
  1$   sem some_command $i
  1$ done
  1$ sem --wait
  1$
  1$ parallel some_command :::: /tmp/names
  2$ lateral start
     for i in $(seq 1 100); do
       lateral run -- my_slow_command < workfile$i > /tmp/logfile$i
     done
     lateral wait
  2$ for i in $(seq 1 100); do
-  2$   lateral run -- my_slow_command < workfile$i > /tmp/logfile$i
+       sem my_slow_command < workfile$i > /tmp/logfile$i
-  2$ done
+     done
-  2$ lateral wait
+     sem --wait
-  2$
+    
  2$ for i in $(seq 1 100); do
  2$   sem my_slow_command < workfile$i > /tmp/logfile$i
  2$ done
  2$ sem --wait
  2$
  2$ parallel 'my_slow_command < workfile{} > /tmp/logfile{}' \
       ::: {1..100}
  3$ lateral start -p 0 # yup, it will just queue tasks
     for i in $(seq 1 100); do
       lateral run -- command_still_outputs_but_wont_spam inputfile$i
     done
     # command output spam can commence
     lateral config -p 10; lateral wait
  3$ for i in $(seq 1 100); do
-  3$   lateral run -- command_still_outputs_but_wont_spam inputfile$i
+       echo "command inputfile$i" >> joblist
-  3$ done
+     done
-  3$ # command output spam can commence
+     parallel -j 10 :::: joblist
-  3$ lateral config -p 10; lateral wait
+  
  3$
  3$ for i in $(seq 1 100); do
  3$   echo "command inputfile$i" >> joblist
  3$ done
  3$ parallel -j 10 :::: joblist
  3$
  3$ echo 1 > /tmp/njobs
-  3$ parallel -j /tmp/njobs command inputfile{} \
+     parallel -j /tmp/njobs command inputfile{} \
       ::: {1..100} &
-  3$ echo 10 >/tmp/njobs
+     echo 10 >/tmp/njobs
-  3$ wait
+     wait
 https://github.com/akramer/lateral (Last checked: 2019-03)
@ -2614,6 +2614,82 @@ seconds (compared to 10 seconds with GNU B<parallel>).
 https://pypi.org/project/papply/ (Last checked: 2020-04)
 =head2 DIFFERENCES BETWEEN async AND GNU Parallel
 Summary table (see legend above):
 - - - I4 - - I7
 - - - - - M6
 - O2 O3 - O5 O6 - N/A N/A O10
 E1 - - E4 - E6 -
 - - - - - - - - -
 S1 S2
 B<async> is very similary to GNU B<parallel>'s B<--semaphore> mode
 (aka B<sem>). B<async> requires the user to start a server process.
 The input is quoted like B<-q> so you need B<bash -c "...;..."> to run
 composed commands.
 =head3 Examples as GNU Parallel
  1$ S="/tmp/example_socket"
  1$ ID=myid
  2$ async -s="$S" server --start
  2$ # GNU Parallel does not need a server to run
  3$ for i in {1..20}; do
         # prints command output to stdout
         async -s="$S" cmd -- bash -c "sleep 1 && echo test $i"
     done
  3$ for i in {1..20}; do
         # prints command output to stdout
         sem --id "$ID" -j100% "sleep 1 && echo test $i"
         # GNU Parallel will only print job when it is done
         # If you need output from different jobs to mix
         # use -u or --line-buffer
         sem --id "$ID" -j100% --line-buffer "sleep 1 && echo test $i"
     done
  4$ # wait until all commands are finished
     async -s="$S" wait
  4$ sem --id "$ID" --wait
  5$ # configure the server to run four commands in parallel
     async -s="$S" server -j4
  5$ export PARALLEL=-j4
  6$ mkdir "/tmp/ex_dir"
     for i in {21..40}; do
       # redirects command output to /tmp/ex_dir/file*
       async -s="$S" cmd -o "/tmp/ex_dir/file$i" -- \
         bash -c "sleep 1 && echo test $i"
     done
  6$ mkdir "/tmp/ex_dir"
     for i in {21..40}; do
       # redirects command output to /tmp/ex_dir/file*
       sem --id "$ID" --result '/tmp/my-ex/file-{=$_=""=}'"$i" \
         "sleep 1 && echo test $i"
     done
  7$ sem --id "$ID" --wait
  7$ async -s="$S" wait
  8$ # stops server
     async -s="$S" server --stop
  8$ # GNU Parallel does not need to stop a server
 https://github.com/ctbur/async/ (Last checked: 2020-11)
 =head2 Todo
 test_many_var() {
@ -2695,6 +2771,10 @@ seq 100000 | stdout parallel -Xj1  'echo {} {} | wc'
 PASH: Light-touch Data-Parallel Shell Processing
 https://arxiv.org/pdf/2007.09436.pdf
 https://github.com/UnixJunkie/pardi
 https://github.com/UnixJunkie/PAR (Same as http://savannah.nongnu.org/projects/par above?)
 https://gitlab.com/netikras/bthread
 https://github.com/JeiKeiLim/simple_distribute_job
--- a/src/parsort
+++ b/src/parsort
@ -118,7 +118,7 @@ GetOptions(
    "help" => \$opt::dummy,
    ) || exit(255);
 $Global::progname = ($0 =~ m:(^|/)([^/]+)$:)[1];
-$Global::version = 20201023;
+$Global::version = 20201122;
 if($opt::version) { version(); exit 0; }
@Global::sortoptions = @ARGV_before[0..($#ARGV_before-$#ARGV-1)];
 #if($opt::zero_terminated) { $/ = "\0"; }
--- a/src/sql
+++ b/src/sql
@ -574,7 +574,7 @@ $Global::Initfile && unlink $Global::Initfile;
 exit ($err);
 sub parse_options {
-    $Global::version = 20201023;
+    $Global::version = 20201122;
    $Global::progname = 'sql';
    # This must be done first as this may exec myself
--- a/testsuite/Makefile
+++ b/testsuite/Makefile
@ -98,7 +98,7 @@ prereqremote: installparallel startvm
 	parallel -j0 --timeout 10 --tag ssh vagrant@parallel-server{} parallel --minversion 20121021 ::: 1 2 || (echo parallel on remote required for testsuite; /bin/true)
 startvm:
-	parallel --tag -k 'ping -w 1 -c 1 {} || (cd vagrant/*/{} && vagrant up)' ::: centos8 freebsd11 freebsd12 rhel8 centos3 &
+	parallel --tag -k 'ping -w 1 -c 1 {} || (cd vagrant/*/{} && vagrant up; wssh vagrant@{} echo {} is up)' ::: centos8 freebsd11 freebsd12 rhel8 centos3 &
 stopvm:
 	parallel --tag -k 'ping -w 1 -c 1 {} && cd vagrant/*/{} && vagrant suspend' ::: centos8 freebsd11 freebsd12 rhel8 centos3
--- a/testsuite/tests-to-run/parallel-centos3.sh
+++ b/testsuite/tests-to-run/parallel-centos3.sh
@ -17,7 +17,9 @@ stdout ping -w 1 -c 1 centos3 >/dev/null || (
    cd vagrant/tange/centos3/ 2>/dev/null
    cd ../vagrant/tange/centos3/ 2>/dev/null
    stdout vagrant up >/dev/null
-    vagrant ssh -c 'sudo ifconfig eth1 172.27.27.3'
+    vagrant ssh -c 'sudo ifconfig eth1 172.27.27.3' |
 	# Ignore empty ^M line
 	grep ..
 )
 (
    # Copy binaries to server
--- a/testsuite/tests-to-run/parallel-local-0.3s.sh
+++ b/testsuite/tests-to-run/parallel-local-0.3s.sh
@ -12,6 +12,55 @@ export -f stdsort
 # Test amount of parallelization
 # parallel --shuf --jl /tmp/myjl -j1 'export JOBS={1};'bash tests-to-run/parallel-local-0.3s.sh ::: {1..16} ::: {1..5}
 par_replacement_string_on_utf8() {
    echo '### test {} {.} on UTF8 input'
    inputlist() {
 	echo "中国 (Zhōngguó)/China's (中国) road.jpg"
 	echo "中国.(中国)"
 	echo /tmp/test-of-{.}-parallel/subdir/file
 	echo '/tmp/test-of-{.}-parallel/subdir/file{.}.funkyextension}}'
    }
    inputlist | parallel -k echo {} {.}
 }
 par_compress_stdout_stderr() {
    echo '### Test compress - stdout'
    parallel --compress echo ::: OK
    echo '### Test compress - stderr'
    parallel --compress ls /{} ::: OK-if-missing-file 2>&1 >/dev/null
 }
 par_regexp_chars_in_template() {
    echo '### Test regexp chars in template'
    seq 1 6 | parallel -j1 -I :: -X echo 'a::b::^c::[.}c'
 }
 par_test_m_X() {
    echo '### Test -m vs -X'
    (echo foo;echo bar;echo joe.gif) | parallel -j1 -km echo 1{}2{.}3 A{.}B{.}C
    (echo foo;echo bar;echo joe.gif) | parallel -j1 -kX echo 1{}2{.}3 A{.}B{.}C
    seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -km echo a{}b{.}c{.}
    seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -kX echo a{}b{.}c{.}
    echo '### Test -q {.}'
    echo a | parallel -qX echo  "'"{.}"' "
    echo a | parallel -qX echo  "'{.}'"
 }
 par_i_t() {
    echo '### Test -i'
    (echo a; echo END; echo b) | parallel -k -i -eEND echo repl{.}ce
    echo '### Test --replace'
    (echo a; echo END; echo b) | parallel -k --replace -eEND echo repl{.}ce
    echo '### Test -t'
    (echo b; echo c; echo f) | parallel -k -t echo {.}ar 2>&1 >/dev/null
    echo '### Test --verbose'
    (echo b; echo c; echo f) | parallel -k --verbose echo {.}ar 2>&1 >/dev/null
 }
 par_pipe_float_blocksize() {
    echo '### Test --block <<non int>>'
    seq 5 | parallel --block 3.1 --pipe wc
--- a/testsuite/tests-to-run/parallel-local-10s.sh
+++ b/testsuite/tests-to-run/parallel-local-10s.sh
@ -116,21 +116,6 @@ par_opt_arg_eaten() {
    printf '1\0002\0003\0004\0005\000' | stdout parallel -k -0 -i repl echo repl OK
 }
 par_bin() {
    echo '### Test --bin'
    seq 10 | parallel --pipe --bin 1 -j4 wc | sort
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin 2 -j4 wc | sort
    echo '### Test --bin with expression that gives 1..n'
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin '2 $_=$_%2+1' -j4 wc | sort
    echo '### Test --bin with expression that gives 0..n-1'
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin '2 $_%=2' -j4 wc | sort
    # Fails - blocks!
    # paste <(seq 10) <(seq 10 -1 1) | parallel --pipe --colsep '\t' --bin 2 wc
 }
 par_nice() {
    echo 'Check that --nice works'
    # parallel-20160422 OK
--- a/testsuite/tests-to-run/parallel-local-1s.sh
+++ b/testsuite/tests-to-run/parallel-local-1s.sh
@ -4,6 +4,14 @@
 # Each should be taking 1-3s and be possible to run in parallel
 # I.e.: No race conditions, no logins
 par_I_X_m() {
    echo '### Test -I with -X and -m'
    seq 10 | parallel -k 'seq 1 {.} | parallel -k -I :: echo {.} ::'
    seq 10 | parallel -k 'seq 1 {.} | parallel -j1 -X -k -I :: echo a{.} b::'
    seq 10 | parallel -k 'seq 1 {.} | parallel -j1 -m -k -I :: echo a{.} b::'
 }
 par_open_files_blocks() {
    echo 'bug #38439: "open files" with --files --pipe blocks after a while'
    ulimit -n 28
--- a/testsuite/tests-to-run/parallel-local-30s.sh
+++ b/testsuite/tests-to-run/parallel-local-30s.sh
@ -4,6 +4,21 @@
 # Each should be taking 30-100s and be possible to run in parallel
 # I.e.: No race conditions, no logins
 par_bin() {
    echo '### Test --bin'
    seq 10 | parallel --pipe --bin 1 -j4 wc | sort
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin 2 -j4 wc | sort
    echo '### Test --bin with expression that gives 1..n'
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin '2 $_=$_%2+1' -j4 wc | sort
    echo '### Test --bin with expression that gives 0..n-1'
    paste <(seq 10) <(seq 10 -1 1) |
 	parallel --pipe --colsep '\t' --bin '2 $_%=2' -j4 wc | sort
    # Fails - blocks!
    # paste <(seq 10) <(seq 10 -1 1) | parallel --pipe --colsep '\t' --bin 2 wc
 }
 par_exit_code() {
    echo 'bug #52207: Exit status 0 when child job is killed, even with "now,fail=1"'
    in_shell_run_command() {
--- a/testsuite/tests-to-run/parallel-local-3s.sh
+++ b/testsuite/tests-to-run/parallel-local-3s.sh
@ -4,6 +4,42 @@
 # Each should be taking 3-10s and be possible to run in parallel
 # I.e.: No race conditions, no logins
 par_10000_m_X() {
    echo '### Test -m with 10000 args'
    seq 10000 | perl -pe 's/$/.gif/' |
        parallel -j1 -km echo a{}b{.}c{.} |
        parallel -k --pipe --tee ::: wc md5sum
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.}{} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b | wc -l
 }
 par_10000_5_rpl_X() {
    echo '### Test -X with 10000 args and 5 replacement strings'
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.}{} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.} | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c | wc -l
    seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b | wc -l
 }
 par_rpl_repeats() {
    echo '### Test {.} does not repeat more than {}'
    seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -kX echo a{}b{.}c{.}
    seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -km echo a{}b{.}c{.}
 }
 par_X_I_meta() {
    echo '### Test -X -I with shell meta chars'
    seq 10000 | parallel -j1 -I :: -X echo a::b::c:: | wc -l
    seq 10000 | parallel -j1 -I '<>' -X echo 'a<>b<>c<>' | wc -l
    seq 10000 | parallel -j1 -I '<' -X echo 'a<b<c<' | wc -l
    seq 10000 | parallel -j1 -I '>' -X echo 'a>b>c>' | wc -l
 }
 par_delay() {
    echo "### Test --delay"
    seq 9 | /usr/bin/time -f %e  parallel -j3 --delay 0.57 true {} 2>&1 |
--- a/testsuite/tests-to-run/parallel-local19.sh
+++ b/testsuite/tests-to-run/parallel-local19.sh
@ -1,107 +1,2 @@
 #!/bin/bash
 # Test {.}
 rsync -Ha --delete input-files/testdir2/ tmp/
 cd tmp
 echo '### Test {.} and {}'
  find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {.}_thumb.jpg
 echo '### Test {.} with files that have no . but dir does'
  mkdir -p /tmp/test-of-{.}-parallel/subdir; 
  touch /tmp/test-of-{.}-parallel/subdir/file; 
  touch /tmp/test-of-{.}-parallel/subdir/file{.}.funkyextension}}; 
  find /tmp/test-of-{.}-parallel -type f | parallel echo {.} | sort; 
  rm -rf /tmp/test-of-{.}-parallel/subdir
 find -type f | parallel -k diff {} a/foo ">"{.}.diff
  ls | parallel -kv --group "ls {}|wc;echo {}"
  ls | parallel -kj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
  ls | parallel -kj500 --group 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
 mkdir 1-col 2-col
 ls | parallel -kv touch -- {.}/abc-{.}-{} 2>&1
 ls | parallel -kv rm -- {.}/abc-{.}-{} 2>&1
 #test05.sh:find . -type d -print0 | perl -0 -pe 's:^./::' | parallel -0 -v touch -- {}/abc-{}-{} 2>&1 \
 #test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rm -- {}/abc-{}-{} 2>&1 \
 #test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rmdir -- {} 2>&1 \
 # -L1 will join lines ending in ' '
 cat <<'EOF' | sed -e s/\$SERVER1/$SERVER1/\;s/\$SERVER2/$SERVER2/ | parallel -vj0 -k -L1 --joblog /tmp/jl-`basename $0` -r
 echo '### Test compress'
  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10'
 echo '### Test compress - stderr'
  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10 >&2' 2>&1 >/dev/null
 echo '### Test weird regexp chars'
  seq 1 6 | parallel -j1 -I :: -X echo a::b::^c::[.}c
 echo '### Test -m'
  (echo foo;echo bar;echo joe.gif) | parallel -j1 -km echo 1{}2{.}3 A{.}B{.}C
  (echo foo;echo bar;echo joe.gif) | parallel -j1 -kX echo 1{}2{.}3 A{.}B{.}C
  seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -km echo a{}b{.}c{.}
  seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -kX echo a{}b{.}c{.}
 echo '### Test -m with 10000 args'; 
  seq 10000 | perl -pe 's/$/.gif/' | 
  parallel -j1 -km echo a{}b{.}c{.} | 
  tee >(wc; sleep 1) >(md5sum; sleep 1) >/dev/null; 
  wait; 
  sleep 1
 echo '### Test -X with 10000 args and 5 expansions'
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.}{} | wc -l
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.} | wc -l
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.} | wc -l
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c | wc -l
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b | wc -l
 echo '### Test {.} does not repeat more than {}'
  seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -kX echo a{}b{.}c{.}
  seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -km echo a{}b{.}c{.}
 echo '### Test -I with shell meta chars'
  seq 10000 | parallel -j1 -I :: -X echo a::b::c:: | wc -l
  seq 10000 | parallel -j1 -I '<>' -X echo 'a<>b<>c<>' | wc -l
  seq 10000 | parallel -j1 -I '<' -X echo 'a<b<c<' | wc -l
  seq 10000 | parallel -j1 -I '>' -X echo 'a>b>c>' | wc -l
 echo '### Test {.}'
  echo a | parallel -qX echo  "'"{.}"' "
  echo a | parallel -qX echo  "'{.}'"
  (echo "sleep 3; echo begin"; seq 1 30 | parallel -kq echo "sleep 1; echo {.}"; echo "echo end") | parallel -k -j0
 echo '### Test -I with -X and -m'
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -k -I :: echo {.} ::'
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -j1 -X -k -I :: echo a{.} b::'
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -j1 -m -k -I :: echo a{.} b::'
 echo '### Test -i'
  (echo a; echo END; echo b) | parallel -k -i -eEND echo repl{.}ce
 echo '### Test --replace'
  (echo a; echo END; echo b) | parallel -k --replace -eEND echo repl{.}ce
 echo '### Test -t'
  (echo b; echo c; echo f) | parallel -k -t echo {.}ar 2>&1 >/dev/null
 echo '### Test --verbose'
  (echo b; echo c; echo f) | parallel -k --verbose echo {.}ar 2>&1 >/dev/null
 EOF
--- a/testsuite/tests-to-run/parallel-virtualbox1.sh
+++ b/testsuite/tests-to-run/parallel-virtualbox1.sh
@ -1,10 +1,22 @@
 #!/bin/bash
-(
+stdout ping -w 1 -c 1 centos3 >/dev/null || (
-    cd vagrant/tange/centos3/
+    # Vagrant does not set the IP addr
-    stdout vagrant up | grep -v 'default' | grep -v '==>' | grep -E '^$'
+    cd testsuite/vagrant/tange/centos3/ 2>/dev/null
    cd vagrant/tange/centos3/ 2>/dev/null
    cd ../vagrant/tange/centos3/ 2>/dev/null
    stdout vagrant up >/dev/null
    vagrant ssh -c 'sudo ifconfig eth1 172.27.27.3' |
 	# Ignore empty ^M line
 	grep ..
 )
 stdout parallel --tag -k 'ping -w 1 -c 1 {} || (cd vagrant/*/{} && vagrant up)' ::: rhel8 centos3 |
 	grep -v 'default' | grep -v '==>' | grep -E '^$' &
 wssh vagrant@rhel8 true
 wssh vagrant@centos3 true
 par_warning_on_centos3() {
    echo "### bug #37589: Red Hat 9 (Shrike) perl v5.8.0 built for i386-linux-thread-multi error"
    testone() {
@ -29,5 +41,14 @@ compgen -A function | grep par_ | LC_ALL=C sort |
 (
    cd vagrant/tange/centos3/
    stdout vagrant suspend |
-	grep -v '==> default: Saving VM state'
+	grep -v '==> default: Saving VM state' |
 	grep -v 'An action .suspend. was attempted on the machine .default.,' |
 	grep -v 'but another process is already executing an action on the machine.' |
 	grep -v 'Vagrant locks each machine for access by only one process at a time.' |
 	grep -v 'Please wait until the other Vagrant process finishes modifying this' |
 	grep -v 'machine, then try again.' |
 	grep -v 'If you believe this message is in error, please check the process' |
 	grep -v 'listing for any "ruby" or "vagrant" processes and kill them. Then' |
 	grep -v 'try again.' |
 	grep .
 )
--- a/testsuite/wanted-results/parallel-centos3
+++ b/testsuite/wanted-results/parallel-centos3
@ -1,6 +1,5 @@
 ### These tests requires VirtualBox running with the following images
 vagrant@centos3
 par_shellshock_bug	par_shellshock_bug 2>&1
 par_shellshock_bug	bug #43358: shellshock breaks exporting functions using --env name
 par_shellshock_bug	Non-shellshock-hardened to non-shellshock-hardened
--- a/testsuite/wanted-results/parallel-local-0.3s
+++ b/testsuite/wanted-results/parallel-local-0.3s
@ -60,6 +60,10 @@ par_colsep_0	OK
 par_colsep_0	OK
 par_colsep_default	bug #37956: --colsep does not default to '\t' as specified in the man page.
 par_colsep_default	one 1
 par_compress_stdout_stderr	### Test compress - stdout
 par_compress_stdout_stderr	OK
 par_compress_stdout_stderr	### Test compress - stderr
 par_compress_stdout_stderr	ls: cannot access '/OK-if-missing-file': No such file or directory
 par_cr_newline_header	### --header : should set named replacement string if input line ends in \r\n
 par_cr_newline_header	bar
 par_csv	col1"x3"-new
@ -175,6 +179,18 @@ par_help	### Test --help and -h: Help output (just check we get the same amount
 par_help	Output from -h and --help
 par_help	37
 par_help	37
 par_i_t	### Test -i
 par_i_t	replace
 par_i_t	### Test --replace
 par_i_t	replace
 par_i_t	### Test -t
 par_i_t	echo bar
 par_i_t	echo car
 par_i_t	echo far
 par_i_t	### Test --verbose
 par_i_t	echo bar
 par_i_t	echo car
 par_i_t	echo far
 par_inefficient_L	bug #37325: Inefficiency of --pipe -L
 par_inefficient_L	    276     276     996
 par_inefficient_L	FOO
@ -771,6 +787,8 @@ par_recend_not_regexp	### bug #56558: --rrs with --recend that is not regexp
 par_recend_not_regexp	aend
 par_recend_not_regexp	b
 par_recend_not_regexp	end
 par_regexp_chars_in_template	### Test regexp chars in template
 par_regexp_chars_in_template	a1b1^c1[.}c a2b2^c2[.}c a3b3^c3[.}c a4b4^c4[.}c a5b5^c5[.}c a6b6^c6[.}c
 par_replace_replacementstring	### Test replace {}
 par_replace_replacementstring	replace curlies
 par_replace_replacementstring	replace curlies
@ -781,6 +799,11 @@ par_replacement_string_as_part_of_command	/bin/ls
 par_replacement_string_as_part_of_command	/bin/ls
 par_replacement_string_as_part_of_command	/bin/ls
 par_replacement_string_as_part_of_command	/bin/ls
 par_replacement_string_on_utf8	### test {} {.} on UTF8 input
 par_replacement_string_on_utf8	中国 (Zhōngguó)/China's (中国) road.jpg 中国 (Zhōngguó)/China's (中国) road
 par_replacement_string_on_utf8	中国.(中国) 中国
 par_replacement_string_on_utf8	/tmp/test-of-{.}-parallel/subdir/file /tmp/test-of-{.}-parallel/subdir/file
 par_replacement_string_on_utf8	/tmp/test-of-{.}-parallel/subdir/file{.}.funkyextension}} /tmp/test-of-{.}-parallel/subdir/file{.}
 par_results	### --results test.csv
 par_results	a
 par_results	b
@ -896,6 +919,14 @@ par_test_L_context_replace	a11b a12b a13b a14b a15b a16b a17b a18b a19b
 par_test_L_context_replace	### Test -L context replace
 par_test_L_context_replace	a1b a2b a3b a4b a5b a6b a7b a8b a9b a10b
 par_test_L_context_replace	a11b a12b a13b a14b a15b a16b a17b a18b a19b
 par_test_m_X	### Test -m vs -X
 par_test_m_X	1foo bar joe.gif2foo bar joe3 Afoo bar joeBfoo bar joeC
 par_test_m_X	1foo2foo3 1bar2bar3 1joe.gif2joe3 AfooBfooC AbarBbarC AjoeBjoeC
 par_test_m_X	a1.gif 2.gif 3.gif 4.gif 5.gif 6.gifb1 2 3 4 5 6c1 2 3 4 5 6
 par_test_m_X	a1.gifb1c1 a2.gifb2c2 a3.gifb3c3 a4.gifb4c4 a5.gifb5c5 a6.gifb6c6
 par_test_m_X	### Test -q {.}
 par_test_m_X	'a' 
 par_test_m_X	'a'
 par_test_r_with_pipe	### Test of -r with --pipe - the first should give an empty line. The second should not.
 par_test_r_with_pipe	1
 par_test_r_with_pipe	0
--- a/testsuite/wanted-results/parallel-local-10s
+++ b/testsuite/wanted-results/parallel-local-10s
@ -24,25 +24,6 @@ par__pipepart_spawn	1:local / 2+ / 2+2+2+
 par__pipepart_tee	bug #45479: --pipe/--pipepart --tee
 par__pipepart_tee	--pipepart --tee
 par__pipepart_tee	314572800
 par_bin	### Test --bin
 par_bin	      2       2       4
 par_bin	      2       2       4
 par_bin	      3       3       6
 par_bin	      3       3       7
 par_bin	      2       4       8
 par_bin	      2       4       8
 par_bin	      3       6      13
 par_bin	      3       6      13
 par_bin	### Test --bin with expression that gives 1..n
 par_bin	      0       0       0
 par_bin	      0       0       0
 par_bin	      5      10      21
 par_bin	      5      10      21
 par_bin	### Test --bin with expression that gives 0..n-1
 par_bin	      0       0       0
 par_bin	      0       0       0
 par_bin	      5      10      21
 par_bin	      5      10      21
 par_colsep	### Test of --colsep
 par_colsep	a b c
 par_colsep	a b c
--- a/testsuite/wanted-results/parallel-local-1s
+++ b/testsuite/wanted-results/parallel-local-1s
@ -1,3 +1,79 @@
 par_I_X_m	### Test -I with -X and -m
 par_I_X_m	1 1
 par_I_X_m	2 1
 par_I_X_m	2 2
 par_I_X_m	3 1
 par_I_X_m	3 2
 par_I_X_m	3 3
 par_I_X_m	4 1
 par_I_X_m	4 2
 par_I_X_m	4 3
 par_I_X_m	4 4
 par_I_X_m	5 1
 par_I_X_m	5 2
 par_I_X_m	5 3
 par_I_X_m	5 4
 par_I_X_m	5 5
 par_I_X_m	6 1
 par_I_X_m	6 2
 par_I_X_m	6 3
 par_I_X_m	6 4
 par_I_X_m	6 5
 par_I_X_m	6 6
 par_I_X_m	7 1
 par_I_X_m	7 2
 par_I_X_m	7 3
 par_I_X_m	7 4
 par_I_X_m	7 5
 par_I_X_m	7 6
 par_I_X_m	7 7
 par_I_X_m	8 1
 par_I_X_m	8 2
 par_I_X_m	8 3
 par_I_X_m	8 4
 par_I_X_m	8 5
 par_I_X_m	8 6
 par_I_X_m	8 7
 par_I_X_m	8 8
 par_I_X_m	9 1
 par_I_X_m	9 2
 par_I_X_m	9 3
 par_I_X_m	9 4
 par_I_X_m	9 5
 par_I_X_m	9 6
 par_I_X_m	9 7
 par_I_X_m	9 8
 par_I_X_m	9 9
 par_I_X_m	10 1
 par_I_X_m	10 2
 par_I_X_m	10 3
 par_I_X_m	10 4
 par_I_X_m	10 5
 par_I_X_m	10 6
 par_I_X_m	10 7
 par_I_X_m	10 8
 par_I_X_m	10 9
 par_I_X_m	10 10
 par_I_X_m	a1 b1
 par_I_X_m	a2 b1 b2
 par_I_X_m	a3 b1 b2 b3
 par_I_X_m	a4 b1 b2 b3 b4
 par_I_X_m	a5 b1 b2 b3 b4 b5
 par_I_X_m	a6 b1 b2 b3 b4 b5 b6
 par_I_X_m	a7 b1 b2 b3 b4 b5 b6 b7
 par_I_X_m	a8 b1 b2 b3 b4 b5 b6 b7 b8
 par_I_X_m	a9 b1 b2 b3 b4 b5 b6 b7 b8 b9
 par_I_X_m	a10 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10
 par_I_X_m	a1 b1
 par_I_X_m	a2 b1 2
 par_I_X_m	a3 b1 2 3
 par_I_X_m	a4 b1 2 3 4
 par_I_X_m	a5 b1 2 3 4 5
 par_I_X_m	a6 b1 2 3 4 5 6
 par_I_X_m	a7 b1 2 3 4 5 6 7
 par_I_X_m	a8 b1 2 3 4 5 6 7 8
 par_I_X_m	a9 b1 2 3 4 5 6 7 8 9
 par_I_X_m	a10 b1 2 3 4 5 6 7 8 9 10
 par_block_negative_prefix	### This should generate 10*2 jobs
 par_block_negative_prefix	     20      40     720
 par_bug34241	### bug #34241: --pipe should not spawn unneeded processes
--- a/testsuite/wanted-results/parallel-local-300s
+++ b/testsuite/wanted-results/parallel-local-300s
@ -218,8 +218,8 @@ par_test_build_and_install	 /bin/mkdir -p '/tmp/parallel-install/bin'
 par_test_build_and_install	 /bin/install -c parallel sql niceload parcat parset parsort env_parallel env_parallel.ash env_parallel.bash env_parallel.csh env_parallel.dash env_parallel.fish env_parallel.ksh env_parallel.mksh env_parallel.pdksh env_parallel.sh env_parallel.tcsh env_parallel.zsh '/tmp/parallel-install/bin'
 par_test_build_and_install	make  install-exec-hook
 par_test_build_and_install	make[0]: Entering directory '/tmp/parallel-00000000/src'
-par_test_build_and_install	rm /tmp/parallel-install/bin/sem || true
+par_test_build_and_install	rm "/tmp/parallel-install/bin"/sem || true
-par_test_build_and_install	ln -s parallel /tmp/parallel-install/bin/sem
+par_test_build_and_install	ln -s parallel "/tmp/parallel-install/bin"/sem
 par_test_build_and_install	make[0]: Leaving directory '/tmp/parallel-00000000/src'
 par_test_build_and_install	 /bin/mkdir -p '/tmp/parallel-install/share/doc/parallel'
 par_test_build_and_install	 /bin/install -c -m 644 parallel.html env_parallel.html sem.html sql.html niceload.html parallel_tutorial.html parallel_book.html parallel_design.html parallel_alternatives.html parcat.html parset.html parsort.html parallel.texi env_parallel.texi sem.texi sql.texi niceload.texi parallel_tutorial.texi parallel_book.texi parallel_design.texi parallel_alternatives.texi parcat.texi parset.texi parsort.texi parallel.pdf env_parallel.pdf sem.pdf sql.pdf niceload.pdf parallel_tutorial.pdf parallel_book.pdf parallel_design.pdf parallel_alternatives.pdf parcat.pdf parset.pdf parsort.pdf parallel_cheat_bw.pdf '/tmp/parallel-install/share/doc/parallel'
@ -254,222 +254,222 @@ par_test_build_and_install	make[0]: Entering directory '/tmp/parallel-00000000'
 par_test_build_and_install	Making install in src
 par_test_build_and_install	make[0]: Entering directory '/tmp/parallel-00000000/src'
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parallel.pod > ./parallel.1n \
+par_test_build_and_install		--section=1 "."/parallel.pod > "."/parallel.1n \
-par_test_build_and_install	&& mv ./parallel.1n ./parallel.1 \
+par_test_build_and_install	&& mv "."/parallel.1n "."/parallel.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./env_parallel.pod > ./env_parallel.1n \
+par_test_build_and_install		--section=1 "."/env_parallel.pod > "."/env_parallel.1n \
-par_test_build_and_install	&& mv ./env_parallel.1n ./env_parallel.1 \
+par_test_build_and_install	&& mv "."/env_parallel.1n "."/env_parallel.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old env_parallel.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old env_parallel.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./sem.pod > ./sem.1n \
+par_test_build_and_install		--section=1 "."/sem.pod > "."/sem.1n \
-par_test_build_and_install	&& mv ./sem.1n ./sem.1 \
+par_test_build_and_install	&& mv "."/sem.1n "."/sem.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old sem.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old sem.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./sql > ./sql.1n \
+par_test_build_and_install		--section=1 "."/sql > "."/sql.1n \
-par_test_build_and_install	&& mv ./sql.1n ./sql.1 \
+par_test_build_and_install	&& mv "."/sql.1n "."/sql.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old sql.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old sql.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./niceload.pod > ./niceload.1n \
+par_test_build_and_install		--section=1 "."/niceload.pod > "."/niceload.1n \
-par_test_build_and_install	&& mv ./niceload.1n ./niceload.1 \
+par_test_build_and_install	&& mv "."/niceload.1n "."/niceload.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old niceload.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old niceload.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_tutorial.pod > ./parallel_tutorial.7n \
+par_test_build_and_install		--section=7 "."/parallel_tutorial.pod > "."/parallel_tutorial.7n \
-par_test_build_and_install	&& mv ./parallel_tutorial.7n ./parallel_tutorial.7 \
+par_test_build_and_install	&& mv "."/parallel_tutorial.7n "."/parallel_tutorial.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_tutorial.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_tutorial.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_book.pod > ./parallel_book.7n \
+par_test_build_and_install		--section=7 "."/parallel_book.pod > "."/parallel_book.7n \
-par_test_build_and_install	&& mv ./parallel_book.7n ./parallel_book.7 \
+par_test_build_and_install	&& mv "."/parallel_book.7n "."/parallel_book.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_book.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_book.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_design.pod > ./parallel_design.7n \
+par_test_build_and_install		--section=7 "."/parallel_design.pod > "."/parallel_design.7n \
-par_test_build_and_install	&& mv ./parallel_design.7n ./parallel_design.7 \
+par_test_build_and_install	&& mv "."/parallel_design.7n "."/parallel_design.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_design.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_design.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_alternatives.pod > ./parallel_alternatives.7n \
+par_test_build_and_install		--section=7 "."/parallel_alternatives.pod > "."/parallel_alternatives.7n \
-par_test_build_and_install	&& mv ./parallel_alternatives.7n ./parallel_alternatives.7 \
+par_test_build_and_install	&& mv "."/parallel_alternatives.7n "."/parallel_alternatives.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_alternatives.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_alternatives.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parcat.pod > ./parcat.1n \
+par_test_build_and_install		--section=1 "."/parcat.pod > "."/parcat.1n \
-par_test_build_and_install	&& mv ./parcat.1n ./parcat.1 \
+par_test_build_and_install	&& mv "."/parcat.1n "."/parcat.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parcat.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parcat.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parset.pod > ./parset.1n \
+par_test_build_and_install		--section=1 "."/parset.pod > "."/parset.1n \
-par_test_build_and_install	&& mv ./parset.1n ./parset.1 \
+par_test_build_and_install	&& mv "."/parset.1n "."/parset.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parset.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parset.1
-par_test_build_and_install	pod2html --title "GNU Parallel" ./parallel.pod > ./parallel.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel" "."/parallel.pod > "."/parallel.htmln \
-par_test_build_and_install	&& mv ./parallel.htmln ./parallel.html \
+par_test_build_and_install	&& mv "."/parallel.htmln "."/parallel.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel with environment" ./env_parallel.pod > ./env_parallel.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel with environment" "."/env_parallel.pod > "."/env_parallel.htmln \
-par_test_build_and_install	&& mv ./env_parallel.htmln ./env_parallel.html \
+par_test_build_and_install	&& mv "."/env_parallel.htmln "."/env_parallel.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old env_parallel.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old env_parallel.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel tutorial" ./parallel_tutorial.pod > ./parallel_tutorial.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel tutorial" "."/parallel_tutorial.pod > "."/parallel_tutorial.htmln \
-par_test_build_and_install	&& mv ./parallel_tutorial.htmln ./parallel_tutorial.html \
+par_test_build_and_install	&& mv "."/parallel_tutorial.htmln "."/parallel_tutorial.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_tutorial.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_tutorial.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel book" ./parallel_book.pod > ./parallel_book.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel book" "."/parallel_book.pod > "."/parallel_book.htmln \
-par_test_build_and_install	&& mv ./parallel_book.htmln ./parallel_book.html \
+par_test_build_and_install	&& mv "."/parallel_book.htmln "."/parallel_book.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_book.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_book.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel design" ./parallel_design.pod > ./parallel_design.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel design" "."/parallel_design.pod > "."/parallel_design.htmln \
-par_test_build_and_install	&& mv ./parallel_design.htmln ./parallel_design.html \
+par_test_build_and_install	&& mv "."/parallel_design.htmln "."/parallel_design.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_design.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_design.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel alternatives" ./parallel_alternatives.pod > ./parallel_alternatives.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel alternatives" "."/parallel_alternatives.pod > "."/parallel_alternatives.htmln \
-par_test_build_and_install	&& mv ./parallel_alternatives.htmln ./parallel_alternatives.html \
+par_test_build_and_install	&& mv "."/parallel_alternatives.htmln "."/parallel_alternatives.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_alternatives.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_alternatives.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "sem (GNU Parallel)" ./sem.pod > ./sem.htmln \
+par_test_build_and_install	pod2html --title "sem (GNU Parallel)" "."/sem.pod > "."/sem.htmln \
-par_test_build_and_install	&& mv ./sem.htmln ./sem.html \
+par_test_build_and_install	&& mv "."/sem.htmln "."/sem.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old sem.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old sem.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU SQL" ./sql > ./sql.htmln \
+par_test_build_and_install	pod2html --title "GNU SQL" "."/sql > "."/sql.htmln \
-par_test_build_and_install	&& mv ./sql.htmln ./sql.html \
+par_test_build_and_install	&& mv "."/sql.htmln "."/sql.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old sql.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old sql.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU niceload" ./niceload.pod > ./niceload.htmln \
+par_test_build_and_install	pod2html --title "GNU niceload" "."/niceload.pod > "."/niceload.htmln \
-par_test_build_and_install	&& mv ./niceload.htmln ./niceload.html \
+par_test_build_and_install	&& mv "."/niceload.htmln "."/niceload.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old niceload.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old niceload.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU parcat" ./parcat.pod > ./parcat.htmln \
+par_test_build_and_install	pod2html --title "GNU parcat" "."/parcat.pod > "."/parcat.htmln \
-par_test_build_and_install	&& mv ./parcat.htmln ./parcat.html \
+par_test_build_and_install	&& mv "."/parcat.htmln "."/parcat.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parcat.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parcat.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU parset" ./parset.pod > ./parset.htmln \
+par_test_build_and_install	pod2html --title "GNU parset" "."/parset.pod > "."/parset.htmln \
-par_test_build_and_install	&& mv ./parset.htmln ./parset.html \
+par_test_build_and_install	&& mv "."/parset.htmln "."/parset.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parset.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parset.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2texi --output=./parallel.texi ./parallel.pod \
+par_test_build_and_install	pod2texi --output="."/parallel.texi "."/parallel.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel.texi
-par_test_build_and_install	pod2texi --output=./env_parallel.texi ./env_parallel.pod \
+par_test_build_and_install	pod2texi --output="."/env_parallel.texi "."/env_parallel.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old env_parallel.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old env_parallel.texi
-par_test_build_and_install	pod2texi --output=./sem.texi ./sem.pod \
+par_test_build_and_install	pod2texi --output="."/sem.texi "."/sem.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old sem.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old sem.texi
-par_test_build_and_install	pod2texi --output=./sql.texi ./sql \
+par_test_build_and_install	pod2texi --output="."/sql.texi "."/sql \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old sql.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old sql.texi
-par_test_build_and_install	pod2texi --output=./niceload.texi ./niceload.pod \
+par_test_build_and_install	pod2texi --output="."/niceload.texi "."/niceload.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old niceload.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old niceload.texi
-par_test_build_and_install	pod2texi --output=./parallel_tutorial.texi ./parallel_tutorial.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_tutorial.texi "."/parallel_tutorial.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_tutorial.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_tutorial.texi
-par_test_build_and_install	pod2texi --output=./parallel_book.texi ./parallel_book.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_book.texi "."/parallel_book.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_book.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_book.texi
-par_test_build_and_install	pod2texi --output=./parallel_design.texi ./parallel_design.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_design.texi "."/parallel_design.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_design.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_design.texi
-par_test_build_and_install	pod2texi --output=./parallel_alternatives.texi ./parallel_alternatives.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_alternatives.texi "."/parallel_alternatives.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_alternatives.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_alternatives.texi
-par_test_build_and_install	pod2texi --output=./parcat.texi ./parcat.pod \
+par_test_build_and_install	pod2texi --output="."/parcat.texi "."/parcat.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parcat.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parcat.texi
-par_test_build_and_install	pod2texi --output=./parset.texi ./parset.pod \
+par_test_build_and_install	pod2texi --output="."/parset.texi "."/parset.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parset.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parset.texi
-par_test_build_and_install	pod2pdf --output-file ./parallel.pdf ./parallel.pod --title "GNU Parallel" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel.pdf "."/parallel.pod --title "GNU Parallel" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel.pdf
-par_test_build_and_install	pod2pdf --output-file ./env_parallel.pdf ./env_parallel.pod --title "GNU Parallel with environment" \
+par_test_build_and_install	pod2pdf --output-file "."/env_parallel.pdf "."/env_parallel.pod --title "GNU Parallel with environment" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old env_parallel.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old env_parallel.pdf
-par_test_build_and_install	pod2pdf --output-file ./sem.pdf ./sem.pod --title "GNU sem" \
+par_test_build_and_install	pod2pdf --output-file "."/sem.pdf "."/sem.pod --title "GNU sem" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old sem.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old sem.pdf
-par_test_build_and_install	pod2pdf --output-file ./sql.pdf ./sql --title "GNU SQL" \
+par_test_build_and_install	pod2pdf --output-file "."/sql.pdf "."/sql --title "GNU SQL" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old sql.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old sql.pdf
-par_test_build_and_install	pod2pdf --output-file ./niceload.pdf ./niceload.pod --title "GNU niceload" \
+par_test_build_and_install	pod2pdf --output-file "."/niceload.pdf "."/niceload.pod --title "GNU niceload" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old niceload.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old niceload.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_tutorial.pdf ./parallel_tutorial.pod --title "GNU Parallel Tutorial" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_tutorial.pdf "."/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_tutorial.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_tutorial.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_book.pdf ./parallel_book.pod --title "GNU Parallel Book" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_book.pdf "."/parallel_book.pod --title "GNU Parallel Book" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_book.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_book.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_design.pdf ./parallel_design.pod --title "GNU Parallel Design" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_design.pdf "."/parallel_design.pod --title "GNU Parallel Design" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_design.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_design.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_alternatives.pdf ./parallel_alternatives.pod --title "GNU Parallel alternatives" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_alternatives.pdf "."/parallel_alternatives.pod --title "GNU Parallel alternatives" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_alternatives.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_alternatives.pdf
-par_test_build_and_install	pod2pdf --output-file ./parcat.pdf ./parcat.pod --title "GNU parcat" \
+par_test_build_and_install	pod2pdf --output-file "."/parcat.pdf "."/parcat.pod --title "GNU parcat" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parcat.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parcat.pdf
-par_test_build_and_install	pod2pdf --output-file ./parset.pdf ./parset.pod --title "GNU parset" \
+par_test_build_and_install	pod2pdf --output-file "."/parset.pdf "."/parset.pod --title "GNU parset" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parset.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parset.pdf
@ -478,228 +478,228 @@ par_test_build_and_install	 /bin/mkdir -p '/tmp/parallel-install/bin'
 par_test_build_and_install	 /bin/install -c parallel sql niceload parcat parset parsort env_parallel env_parallel.ash env_parallel.bash env_parallel.csh env_parallel.dash env_parallel.fish env_parallel.ksh env_parallel.mksh env_parallel.pdksh env_parallel.sh env_parallel.tcsh env_parallel.zsh '/tmp/parallel-install/bin'
 par_test_build_and_install	make  install-exec-hook
 par_test_build_and_install	make[0]: Entering directory '/tmp/parallel-00000000/src'
-par_test_build_and_install	rm /tmp/parallel-install/bin/sem || true
+par_test_build_and_install	rm "/tmp/parallel-install/bin"/sem || true
-par_test_build_and_install	ln -s parallel /tmp/parallel-install/bin/sem
+par_test_build_and_install	ln -s parallel "/tmp/parallel-install/bin"/sem
 par_test_build_and_install	make[0]: Leaving directory '/tmp/parallel-00000000/src'
-par_test_build_and_install	pod2html --title "GNU Parallel" ./parallel.pod > ./parallel.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel" "."/parallel.pod > "."/parallel.htmln \
-par_test_build_and_install	&& mv ./parallel.htmln ./parallel.html \
+par_test_build_and_install	&& mv "."/parallel.htmln "."/parallel.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel with environment" ./env_parallel.pod > ./env_parallel.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel with environment" "."/env_parallel.pod > "."/env_parallel.htmln \
-par_test_build_and_install	&& mv ./env_parallel.htmln ./env_parallel.html \
+par_test_build_and_install	&& mv "."/env_parallel.htmln "."/env_parallel.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old env_parallel.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old env_parallel.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel tutorial" ./parallel_tutorial.pod > ./parallel_tutorial.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel tutorial" "."/parallel_tutorial.pod > "."/parallel_tutorial.htmln \
-par_test_build_and_install	&& mv ./parallel_tutorial.htmln ./parallel_tutorial.html \
+par_test_build_and_install	&& mv "."/parallel_tutorial.htmln "."/parallel_tutorial.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_tutorial.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_tutorial.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel book" ./parallel_book.pod > ./parallel_book.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel book" "."/parallel_book.pod > "."/parallel_book.htmln \
-par_test_build_and_install	&& mv ./parallel_book.htmln ./parallel_book.html \
+par_test_build_and_install	&& mv "."/parallel_book.htmln "."/parallel_book.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_book.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_book.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel design" ./parallel_design.pod > ./parallel_design.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel design" "."/parallel_design.pod > "."/parallel_design.htmln \
-par_test_build_and_install	&& mv ./parallel_design.htmln ./parallel_design.html \
+par_test_build_and_install	&& mv "."/parallel_design.htmln "."/parallel_design.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_design.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_design.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU Parallel alternatives" ./parallel_alternatives.pod > ./parallel_alternatives.htmln \
+par_test_build_and_install	pod2html --title "GNU Parallel alternatives" "."/parallel_alternatives.pod > "."/parallel_alternatives.htmln \
-par_test_build_and_install	&& mv ./parallel_alternatives.htmln ./parallel_alternatives.html \
+par_test_build_and_install	&& mv "."/parallel_alternatives.htmln "."/parallel_alternatives.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parallel_alternatives.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parallel_alternatives.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "sem (GNU Parallel)" ./sem.pod > ./sem.htmln \
+par_test_build_and_install	pod2html --title "sem (GNU Parallel)" "."/sem.pod > "."/sem.htmln \
-par_test_build_and_install	&& mv ./sem.htmln ./sem.html \
+par_test_build_and_install	&& mv "."/sem.htmln "."/sem.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old sem.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old sem.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU SQL" ./sql > ./sql.htmln \
+par_test_build_and_install	pod2html --title "GNU SQL" "."/sql > "."/sql.htmln \
-par_test_build_and_install	&& mv ./sql.htmln ./sql.html \
+par_test_build_and_install	&& mv "."/sql.htmln "."/sql.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old sql.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old sql.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU niceload" ./niceload.pod > ./niceload.htmln \
+par_test_build_and_install	pod2html --title "GNU niceload" "."/niceload.pod > "."/niceload.htmln \
-par_test_build_and_install	&& mv ./niceload.htmln ./niceload.html \
+par_test_build_and_install	&& mv "."/niceload.htmln "."/niceload.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old niceload.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old niceload.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU parcat" ./parcat.pod > ./parcat.htmln \
+par_test_build_and_install	pod2html --title "GNU parcat" "."/parcat.pod > "."/parcat.htmln \
-par_test_build_and_install	&& mv ./parcat.htmln ./parcat.html \
+par_test_build_and_install	&& mv "."/parcat.htmln "."/parcat.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parcat.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parcat.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2html --title "GNU parset" ./parset.pod > ./parset.htmln \
+par_test_build_and_install	pod2html --title "GNU parset" "."/parset.pod > "."/parset.htmln \
-par_test_build_and_install	&& mv ./parset.htmln ./parset.html \
+par_test_build_and_install	&& mv "."/parset.htmln "."/parset.html \
 par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parset.html"
 par_test_build_and_install	/bin/bash: pod2html: command not found
 par_test_build_and_install	Warning: pod2html not found. Using old parset.html
-par_test_build_and_install	rm -f ./pod2htm*
+par_test_build_and_install	rm -f "."/pod2htm*
-par_test_build_and_install	pod2texi --output=./parallel.texi ./parallel.pod \
+par_test_build_and_install	pod2texi --output="."/parallel.texi "."/parallel.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel.texi
-par_test_build_and_install	pod2texi --output=./env_parallel.texi ./env_parallel.pod \
+par_test_build_and_install	pod2texi --output="."/env_parallel.texi "."/env_parallel.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old env_parallel.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old env_parallel.texi
-par_test_build_and_install	pod2texi --output=./sem.texi ./sem.pod \
+par_test_build_and_install	pod2texi --output="."/sem.texi "."/sem.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old sem.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old sem.texi
-par_test_build_and_install	pod2texi --output=./sql.texi ./sql \
+par_test_build_and_install	pod2texi --output="."/sql.texi "."/sql \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old sql.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old sql.texi
-par_test_build_and_install	pod2texi --output=./niceload.texi ./niceload.pod \
+par_test_build_and_install	pod2texi --output="."/niceload.texi "."/niceload.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old niceload.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old niceload.texi
-par_test_build_and_install	pod2texi --output=./parallel_tutorial.texi ./parallel_tutorial.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_tutorial.texi "."/parallel_tutorial.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_tutorial.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_tutorial.texi
-par_test_build_and_install	pod2texi --output=./parallel_book.texi ./parallel_book.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_book.texi "."/parallel_book.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_book.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_book.texi
-par_test_build_and_install	pod2texi --output=./parallel_design.texi ./parallel_design.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_design.texi "."/parallel_design.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_design.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_design.texi
-par_test_build_and_install	pod2texi --output=./parallel_alternatives.texi ./parallel_alternatives.pod \
+par_test_build_and_install	pod2texi --output="."/parallel_alternatives.texi "."/parallel_alternatives.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parallel_alternatives.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parallel_alternatives.texi
-par_test_build_and_install	pod2texi --output=./parcat.texi ./parcat.pod \
+par_test_build_and_install	pod2texi --output="."/parcat.texi "."/parcat.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parcat.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parcat.texi
-par_test_build_and_install	pod2texi --output=./parset.texi ./parset.pod \
+par_test_build_and_install	pod2texi --output="."/parset.texi "."/parset.pod \
 par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old parset.texi"
 par_test_build_and_install	/bin/bash: pod2texi: command not found
 par_test_build_and_install	Warning: pod2texi not found. Using old parset.texi
-par_test_build_and_install	pod2pdf --output-file ./parallel.pdf ./parallel.pod --title "GNU Parallel" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel.pdf "."/parallel.pod --title "GNU Parallel" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel.pdf
-par_test_build_and_install	pod2pdf --output-file ./env_parallel.pdf ./env_parallel.pod --title "GNU Parallel with environment" \
+par_test_build_and_install	pod2pdf --output-file "."/env_parallel.pdf "."/env_parallel.pod --title "GNU Parallel with environment" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old env_parallel.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old env_parallel.pdf
-par_test_build_and_install	pod2pdf --output-file ./sem.pdf ./sem.pod --title "GNU sem" \
+par_test_build_and_install	pod2pdf --output-file "."/sem.pdf "."/sem.pod --title "GNU sem" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old sem.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old sem.pdf
-par_test_build_and_install	pod2pdf --output-file ./sql.pdf ./sql --title "GNU SQL" \
+par_test_build_and_install	pod2pdf --output-file "."/sql.pdf "."/sql --title "GNU SQL" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old sql.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old sql.pdf
-par_test_build_and_install	pod2pdf --output-file ./niceload.pdf ./niceload.pod --title "GNU niceload" \
+par_test_build_and_install	pod2pdf --output-file "."/niceload.pdf "."/niceload.pod --title "GNU niceload" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old niceload.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old niceload.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_tutorial.pdf ./parallel_tutorial.pod --title "GNU Parallel Tutorial" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_tutorial.pdf "."/parallel_tutorial.pod --title "GNU Parallel Tutorial" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_tutorial.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_tutorial.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_book.pdf ./parallel_book.pod --title "GNU Parallel Book" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_book.pdf "."/parallel_book.pod --title "GNU Parallel Book" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_book.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_book.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_design.pdf ./parallel_design.pod --title "GNU Parallel Design" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_design.pdf "."/parallel_design.pod --title "GNU Parallel Design" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_design.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_design.pdf
-par_test_build_and_install	pod2pdf --output-file ./parallel_alternatives.pdf ./parallel_alternatives.pod --title "GNU Parallel alternatives" \
+par_test_build_and_install	pod2pdf --output-file "."/parallel_alternatives.pdf "."/parallel_alternatives.pod --title "GNU Parallel alternatives" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parallel_alternatives.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parallel_alternatives.pdf
-par_test_build_and_install	pod2pdf --output-file ./parcat.pdf ./parcat.pod --title "GNU parcat" \
+par_test_build_and_install	pod2pdf --output-file "."/parcat.pdf "."/parcat.pod --title "GNU parcat" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parcat.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parcat.pdf
-par_test_build_and_install	pod2pdf --output-file ./parset.pdf ./parset.pod --title "GNU parset" \
+par_test_build_and_install	pod2pdf --output-file "."/parset.pdf "."/parset.pod --title "GNU parset" \
 par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old parset.pdf"
 par_test_build_and_install	/bin/bash: pod2pdf: command not found
 par_test_build_and_install	Warning: pod2pdf not found. Using old parset.pdf
 par_test_build_and_install	 /bin/mkdir -p '/tmp/parallel-install/share/doc/parallel'
 par_test_build_and_install	 /bin/install -c -m 644 parallel.html env_parallel.html sem.html sql.html niceload.html parallel_tutorial.html parallel_book.html parallel_design.html parallel_alternatives.html parcat.html parset.html parsort.html parallel.texi env_parallel.texi sem.texi sql.texi niceload.texi parallel_tutorial.texi parallel_book.texi parallel_design.texi parallel_alternatives.texi parcat.texi parset.texi parsort.texi parallel.pdf env_parallel.pdf sem.pdf sql.pdf niceload.pdf parallel_tutorial.pdf parallel_book.pdf parallel_design.pdf parallel_alternatives.pdf parcat.pdf parset.pdf parsort.pdf parallel_cheat_bw.pdf '/tmp/parallel-install/share/doc/parallel'
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parallel.pod > ./parallel.1n \
+par_test_build_and_install		--section=1 "."/parallel.pod > "."/parallel.1n \
-par_test_build_and_install	&& mv ./parallel.1n ./parallel.1 \
+par_test_build_and_install	&& mv "."/parallel.1n "."/parallel.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./env_parallel.pod > ./env_parallel.1n \
+par_test_build_and_install		--section=1 "."/env_parallel.pod > "."/env_parallel.1n \
-par_test_build_and_install	&& mv ./env_parallel.1n ./env_parallel.1 \
+par_test_build_and_install	&& mv "."/env_parallel.1n "."/env_parallel.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old env_parallel.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old env_parallel.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./sem.pod > ./sem.1n \
+par_test_build_and_install		--section=1 "."/sem.pod > "."/sem.1n \
-par_test_build_and_install	&& mv ./sem.1n ./sem.1 \
+par_test_build_and_install	&& mv "."/sem.1n "."/sem.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old sem.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old sem.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./sql > ./sql.1n \
+par_test_build_and_install		--section=1 "."/sql > "."/sql.1n \
-par_test_build_and_install	&& mv ./sql.1n ./sql.1 \
+par_test_build_and_install	&& mv "."/sql.1n "."/sql.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old sql.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old sql.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./niceload.pod > ./niceload.1n \
+par_test_build_and_install		--section=1 "."/niceload.pod > "."/niceload.1n \
-par_test_build_and_install	&& mv ./niceload.1n ./niceload.1 \
+par_test_build_and_install	&& mv "."/niceload.1n "."/niceload.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old niceload.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old niceload.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_tutorial.pod > ./parallel_tutorial.7n \
+par_test_build_and_install		--section=7 "."/parallel_tutorial.pod > "."/parallel_tutorial.7n \
-par_test_build_and_install	&& mv ./parallel_tutorial.7n ./parallel_tutorial.7 \
+par_test_build_and_install	&& mv "."/parallel_tutorial.7n "."/parallel_tutorial.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_tutorial.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_tutorial.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_book.pod > ./parallel_book.7n \
+par_test_build_and_install		--section=7 "."/parallel_book.pod > "."/parallel_book.7n \
-par_test_build_and_install	&& mv ./parallel_book.7n ./parallel_book.7 \
+par_test_build_and_install	&& mv "."/parallel_book.7n "."/parallel_book.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_book.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_book.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_design.pod > ./parallel_design.7n \
+par_test_build_and_install		--section=7 "."/parallel_design.pod > "."/parallel_design.7n \
-par_test_build_and_install	&& mv ./parallel_design.7n ./parallel_design.7 \
+par_test_build_and_install	&& mv "."/parallel_design.7n "."/parallel_design.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_design.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_design.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=7 ./parallel_alternatives.pod > ./parallel_alternatives.7n \
+par_test_build_and_install		--section=7 "."/parallel_alternatives.pod > "."/parallel_alternatives.7n \
-par_test_build_and_install	&& mv ./parallel_alternatives.7n ./parallel_alternatives.7 \
+par_test_build_and_install	&& mv "."/parallel_alternatives.7n "."/parallel_alternatives.7 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parallel_alternatives.7"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parallel_alternatives.7
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parcat.pod > ./parcat.1n \
+par_test_build_and_install		--section=1 "."/parcat.pod > "."/parcat.1n \
-par_test_build_and_install	&& mv ./parcat.1n ./parcat.1 \
+par_test_build_and_install	&& mv "."/parcat.1n "."/parcat.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parcat.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parcat.1
 par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./parset.pod > ./parset.1n \
+par_test_build_and_install		--section=1 "."/parset.pod > "."/parset.1n \
-par_test_build_and_install	&& mv ./parset.1n ./parset.1 \
+par_test_build_and_install	&& mv "."/parset.1n "."/parset.1 \
 par_test_build_and_install	|| echo "Warning: pod2man not found. Using old parset.1"
 par_test_build_and_install	/bin/bash: pod2man: command not found
 par_test_build_and_install	Warning: pod2man not found. Using old parset.1
--- a/testsuite/wanted-results/parallel-local-30s
+++ b/testsuite/wanted-results/parallel-local-30s
@ -1,3 +1,22 @@
 par_bin	### Test --bin
 par_bin	      2       2       4
 par_bin	      2       2       4
 par_bin	      3       3       6
 par_bin	      3       3       7
 par_bin	      2       4       8
 par_bin	      2       4       8
 par_bin	      3       6      13
 par_bin	      3       6      13
 par_bin	### Test --bin with expression that gives 1..n
 par_bin	      0       0       0
 par_bin	      0       0       0
 par_bin	      5      10      21
 par_bin	      5      10      21
 par_bin	### Test --bin with expression that gives 0..n-1
 par_bin	      0       0       0
 par_bin	      0       0       0
 par_bin	      5      10      21
 par_bin	      5      10      21
 par_exit_code	bug #52207: Exit status 0 when child job is killed, even with "now,fail=1"
 par_exit_code	# Ideally the command should return the same
 par_exit_code	#   with or without parallel
--- a/testsuite/wanted-results/parallel-local-3s
+++ b/testsuite/wanted-results/parallel-local-3s
@ -1,3 +1,22 @@
 par_10000_5_rpl_X	### Test -X with 10000 args and 5 replacement strings
 par_10000_5_rpl_X	3
 par_10000_5_rpl_X	2
 par_10000_5_rpl_X	2
 par_10000_5_rpl_X	2
 par_10000_5_rpl_X	1
 par_10000_m_X	### Test -m with 10000 args
 par_10000_m_X	      2   29996  186684
 par_10000_m_X	c606aec1723ee5cc15f2a1b95d83d3cf  -
 par_10000_m_X	3
 par_10000_m_X	2
 par_10000_m_X	2
 par_10000_m_X	2
 par_10000_m_X	1
 par_X_I_meta	### Test -X -I with shell meta chars
 par_X_I_meta	2
 par_X_I_meta	2
 par_X_I_meta	2
 par_X_I_meta	2
 par_children_receive_sig	### Do children receive --termseq signals
 par_children_receive_sig	parallel: Warning: This job was killed because it timed out:
 par_children_receive_sig	parallel: Warning: show_signals ''
@ -312,6 +331,13 @@ par_resume_k	try 2 = nothing
 par_resume_k	two extra
 par_resume_k	job6id
 par_resume_k	job7id
 par_rpl_repeats	### Test {.} does not repeat more than {}
 par_rpl_repeats	a1.gifb1c1 a2.gifb2c2 a3.gifb3c3 a4.gifb4c4 a5.gifb5c5 a6.gifb6c6
 par_rpl_repeats	a7.gifb7c7 a8.gifb8c8 a9.gifb9c9 a10.gifb10c10 a11.gifb11c11 a12.gifb12c12
 par_rpl_repeats	a13.gifb13c13 a14.gifb14c14 a15.gifb15c15
 par_rpl_repeats	a1.gif 2.gif 3.gif 4.gif 5.gif 6.gif 7.gifb1 2 3 4 5 6 7c1 2 3 4 5 6 7
 par_rpl_repeats	a8.gif 9.gif 10.gif 11.gif 12.gif 13.gifb8 9 10 11 12 13c8 9 10 11 12 13
 par_rpl_repeats	a14.gif 15.gifb14 15c14 15
 par_slow_args_generation	### Test slow arguments generation - https://savannah.gnu.org/bugs/?32834
 par_slow_args_generation	1
 par_slow_args_generation	2
--- a/testsuite/wanted-results/parallel-local19
+++ b/testsuite/wanted-results/parallel-local19
@ -1,282 +1,4 @@
-### Test {.} and {}
+#echo '### Test compress'
-### Test {.} with files that have no . but dir does
+#  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10'
-/tmp/test-of-{.}-parallel/subdir/file
+#echo '### Test compress - stderr'
-/tmp/test-of-{.}-parallel/subdir/file{.}
+#  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10 >&2' 2>&1 >/dev/null
 ls 1-col.diff|wc;echo 1-col.diff
      1       1      11
 1-col.diff
 ls 1-col.txt|wc;echo 1-col.txt
      1       1      10
 1-col.txt
 ls 2-col.diff|wc;echo 2-col.diff
      1       1      11
 2-col.diff
 ls 2-col.txt|wc;echo 2-col.txt
      1       1      10
 2-col.txt
 ls a|wc;echo a
      6       6      41
 a
 ls b|wc;echo b
      4       4      26
 b
 ls '中国 (Zhōngguó)'|wc;echo '中国 (Zhōngguó)'
      4      12     118
 中国 (Zhōngguó)
 1 1-col.diff
 1 1-col.txt
 1 2-col.diff
 1 2-col.txt
 6 a
 4 b
 4 '中国 (Zhōngguó)'
 1 1-col.diff
 1 1-col.txt
 1 2-col.diff
 1 2-col.txt
 6 a
 4 b
 4 '中国 (Zhōngguó)'
 touch -- 1-col/abc-1-col-1-col
 touch -- 1-col/abc-1-col-1-col.diff
 touch -- 1-col/abc-1-col-1-col.txt
 touch -- 2-col/abc-2-col-2-col
 touch -- 2-col/abc-2-col-2-col.diff
 touch -- 2-col/abc-2-col-2-col.txt
 touch -- a/abc-a-a
 touch -- b/abc-b-b
 touch -- '中国 (Zhōngguó)'/abc-'中国 (Zhōngguó)'-'中国 (Zhōngguó)'
 rm -- 1-col/abc-1-col-1-col
 rm -- 1-col/abc-1-col-1-col.diff
 rm -- 1-col/abc-1-col-1-col.txt
 rm -- 2-col/abc-2-col-2-col
 rm -- 2-col/abc-2-col-2-col.diff
 rm -- 2-col/abc-2-col-2-col.txt
 rm -- a/abc-a-a
 rm -- b/abc-b-b
 rm -- '中国 (Zhōngguó)'/abc-'中国 (Zhōngguó)'-'中国 (Zhōngguó)'
 echo '### Test compress'
 ### Test compress
  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10'
 1	1
 2	1
 2	2
 3	1
 3	2
 3	3
 4	1
 4	2
 4	3
 4	4
 5	1
 5	2
 5	3
 5	4
 5	5
 echo '### Test compress - stderr'
 ### Test compress - stderr
  seq 5 | parallel -j2 --tag --compress 'seq {} | pv -q -L 10 >&2' 2>&1 >/dev/null
 1	1
 2	1
 2	2
 3	1
 3	2
 3	3
 4	1
 4	2
 4	3
 4	4
 5	1
 5	2
 5	3
 5	4
 5	5
 echo '### Test weird regexp chars'
 ### Test weird regexp chars
  seq 1 6 | parallel -j1 -I :: -X echo a::b::^c::[.}c
 a1b1^c1[.}c a2b2^c2[.}c a3b3^c3[.}c a4b4^c4[.}c a5b5^c5[.}c a6b6^c6[.}c
 echo '### Test -m'
 ### Test -m
  (echo foo;echo bar;echo joe.gif) | parallel -j1 -km echo 1{}2{.}3 A{.}B{.}C
 1foo bar joe.gif2foo bar joe3 Afoo bar joeBfoo bar joeC
  (echo foo;echo bar;echo joe.gif) | parallel -j1 -kX echo 1{}2{.}3 A{.}B{.}C
 1foo2foo3 1bar2bar3 1joe.gif2joe3 AfooBfooC AbarBbarC AjoeBjoeC
  seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -km echo a{}b{.}c{.}
 a1.gif 2.gif 3.gif 4.gif 5.gif 6.gifb1 2 3 4 5 6c1 2 3 4 5 6
  seq 1 6 | parallel -k printf '{}.gif\\n' | parallel -j1 -kX echo a{}b{.}c{.}
 a1.gifb1c1 a2.gifb2c2 a3.gifb3c3 a4.gifb4c4 a5.gifb5c5 a6.gifb6c6
 echo '### Test -m with 10000 args';   seq 10000 | perl -pe 's/$/.gif/' |   parallel -j1 -km echo a{}b{.}c{.} |   tee >(wc; sleep 1) >(md5sum; sleep 1) >/dev/null;   wait;   sleep 1
 ### Test -m with 10000 args
 c606aec1723ee5cc15f2a1b95d83d3cf  -
      2   29996  186684
 echo '### Test -X with 10000 args and 5 expansions'
 ### Test -X with 10000 args and 5 expansions
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.}{} | wc -l
 3
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.}{.} | wc -l
 2
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c{.} | wc -l
 2
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b{.}c | wc -l
 2
  seq 10000 | perl -pe 's/$/.gif/' | parallel -j1 -kX echo a{}b | wc -l
 1
 echo '### Test {.} does not repeat more than {}'
 ### Test {.} does not repeat more than {}
  seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -kX echo a{}b{.}c{.}
 a1.gifb1c1 a2.gifb2c2 a3.gifb3c3 a4.gifb4c4 a5.gifb5c5 a6.gifb6c6
 a7.gifb7c7 a8.gifb8c8 a9.gifb9c9 a10.gifb10c10 a11.gifb11c11 a12.gifb12c12
 a13.gifb13c13 a14.gifb14c14 a15.gifb15c15
  seq 15 | perl -pe 's/$/.gif/'   | parallel -j1 -s 80 -km echo a{}b{.}c{.}
 a1.gif 2.gif 3.gif 4.gif 5.gif 6.gif 7.gifb1 2 3 4 5 6 7c1 2 3 4 5 6 7
 a8.gif 9.gif 10.gif 11.gif 12.gif 13.gifb8 9 10 11 12 13c8 9 10 11 12 13
 a14.gif 15.gifb14 15c14 15
 echo '### Test -I with shell meta chars'
 ### Test -I with shell meta chars
  seq 10000 | parallel -j1 -I :: -X echo a::b::c:: | wc -l
 2
  seq 10000 | parallel -j1 -I '<>' -X echo 'a<>b<>c<>' | wc -l
 2
  seq 10000 | parallel -j1 -I '<' -X echo 'a<b<c<' | wc -l
 2
  seq 10000 | parallel -j1 -I '>' -X echo 'a>b>c>' | wc -l
 2
 echo '### Test {.}'
 ### Test {.}
  echo a | parallel -qX echo  "'"{.}"' "
 'a' 
  echo a | parallel -qX echo  "'{.}'"
 'a'
  (echo "sleep 3; echo begin"; seq 1 30 | parallel -kq echo "sleep 1; echo {.}"; echo "echo end") | parallel -k -j0
 begin
 1
 2
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 end
 echo '### Test -I with -X and -m'
 ### Test -I with -X and -m
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -k -I :: echo {.} ::'
 1 1
 2 1
 2 2
 3 1
 3 2
 3 3
 4 1
 4 2
 4 3
 4 4
 5 1
 5 2
 5 3
 5 4
 5 5
 6 1
 6 2
 6 3
 6 4
 6 5
 6 6
 7 1
 7 2
 7 3
 7 4
 7 5
 7 6
 7 7
 8 1
 8 2
 8 3
 8 4
 8 5
 8 6
 8 7
 8 8
 9 1
 9 2
 9 3
 9 4
 9 5
 9 6
 9 7
 9 8
 9 9
 10 1
 10 2
 10 3
 10 4
 10 5
 10 6
 10 7
 10 8
 10 9
 10 10
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -j1 -X -k -I :: echo a{.} b::'
 a1 b1
 a2 b1 b2
 a3 b1 b2 b3
 a4 b1 b2 b3 b4
 a5 b1 b2 b3 b4 b5
 a6 b1 b2 b3 b4 b5 b6
 a7 b1 b2 b3 b4 b5 b6 b7
 a8 b1 b2 b3 b4 b5 b6 b7 b8
 a9 b1 b2 b3 b4 b5 b6 b7 b8 b9
 a10 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10
  seq 10 | parallel -k 'seq 1 {.} | 'parallel' -j1 -m -k -I :: echo a{.} b::'
 a1 b1
 a2 b1 2
 a3 b1 2 3
 a4 b1 2 3 4
 a5 b1 2 3 4 5
 a6 b1 2 3 4 5 6
 a7 b1 2 3 4 5 6 7
 a8 b1 2 3 4 5 6 7 8
 a9 b1 2 3 4 5 6 7 8 9
 a10 b1 2 3 4 5 6 7 8 9 10
 echo '### Test -i'
 ### Test -i
  (echo a; echo END; echo b) | parallel -k -i -eEND echo repl{.}ce
 replace
 echo '### Test --replace'
 ### Test --replace
  (echo a; echo END; echo b) | parallel -k --replace -eEND echo repl{.}ce
 replace
 echo '### Test -t'
 ### Test -t
  (echo b; echo c; echo f) | parallel -k -t echo {.}ar 2>&1 >/dev/null
 echo bar
 echo car
 echo far
 echo '### Test --verbose'
 ### Test --verbose
  (echo b; echo c; echo f) | parallel -k --verbose echo {.}ar 2>&1 >/dev/null
 echo bar
 echo car
 echo far
--- a/testsuite/wanted-results/parallel-macos
+++ b/testsuite/wanted-results/parallel-macos
@ -13,5 +13,5 @@ par_many_var	       1    5116  122784
 par_many_var	       1    1552   37220
 par_many_var_big_func	       1    4388  105312
 par_many_var_big_func	       1    2280   54692
-par_many_var_func	       1    6628  159072
+par_many_var_func	       1    4900  117600
-par_many_var_func	       1      40     932
+par_many_var_func	       1    1768   42404
--- a/testsuite/wanted-results/parallel-polarhome
+++ b/testsuite/wanted-results/parallel-polarhome
@ -36,8 +36,8 @@ bin/parallel macosx	copy macosx bin/parallel parallel
 bin/parallel redhat	copy redhat bin/parallel parallel
 bin/parallel netbsd	copy netbsd bin/parallel parallel
 bin/parallel openbsd	copy openbsd bin/parallel parallel
 bin/parallel debian	copy debian bin/parallel parallel
 bin/parallel freebsd	copy freebsd bin/parallel parallel
 bin/parallel debian	copy debian bin/parallel parallel
 bin/parallel hurd	copy hurd bin/parallel parallel
 bin/parallel minix	copy minix bin/parallel parallel
 bin/env_parallel qnx	copy qnx bin/env_parallel env_parallel
@ -62,8 +62,8 @@ bin/env_parallel macosx	copy macosx bin/env_parallel env_parallel
 bin/env_parallel redhat	copy redhat bin/env_parallel env_parallel
 bin/env_parallel netbsd	copy netbsd bin/env_parallel env_parallel
 bin/env_parallel openbsd	copy openbsd bin/env_parallel env_parallel
 bin/env_parallel debian	copy debian bin/env_parallel env_parallel
 bin/env_parallel freebsd	copy freebsd bin/env_parallel env_parallel
 bin/env_parallel debian	copy debian bin/env_parallel env_parallel
 bin/env_parallel hurd	copy hurd bin/env_parallel env_parallel
 bin/env_parallel minix	copy minix bin/env_parallel env_parallel
 bin/env_parallel.ash qnx	copy qnx bin/env_parallel.ash env_parallel.ash
@ -88,8 +88,8 @@ bin/env_parallel.ash macosx	copy macosx bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash redhat	copy redhat bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash netbsd	copy netbsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash openbsd	copy openbsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash debian	copy debian bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash freebsd	copy freebsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash debian	copy debian bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash hurd	copy hurd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash minix	copy minix bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.bash qnx	copy qnx bin/env_parallel.bash env_parallel.bash
@ -114,8 +114,8 @@ bin/env_parallel.bash macosx	copy macosx bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash redhat	copy redhat bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash netbsd	copy netbsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash openbsd	copy openbsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash debian	copy debian bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash freebsd	copy freebsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash debian	copy debian bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash hurd	copy hurd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash minix	copy minix bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.csh qnx	copy qnx bin/env_parallel.csh env_parallel.csh
@ -140,8 +140,8 @@ bin/env_parallel.csh macosx	copy macosx bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh redhat	copy redhat bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh netbsd	copy netbsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh openbsd	copy openbsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh debian	copy debian bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh freebsd	copy freebsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh debian	copy debian bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh hurd	copy hurd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh minix	copy minix bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.dash qnx	copy qnx bin/env_parallel.dash env_parallel.dash
@ -166,7 +166,9 @@ bin/env_parallel.dash macosx	copy macosx bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash redhat	copy redhat bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash netbsd	copy netbsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash openbsd	copy openbsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash freebsd	copy freebsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash debian	copy debian bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash hurd	copy hurd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash minix	copy minix bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.fish qnx	copy qnx bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish pidora	copy pidora bin/env_parallel.fish env_parallel.fish
@ -190,8 +192,8 @@ bin/env_parallel.fish macosx	copy macosx bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish redhat	copy redhat bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish netbsd	copy netbsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish openbsd	copy openbsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish debian	copy debian bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish freebsd	copy freebsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish debian	copy debian bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish hurd	copy hurd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish minix	copy minix bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.ksh qnx	copy qnx bin/env_parallel.ksh env_parallel.ksh
@ -216,8 +218,8 @@ bin/env_parallel.ksh macosx	copy macosx bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh redhat	copy redhat bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh netbsd	copy netbsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh openbsd	copy openbsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh debian	copy debian bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh freebsd	copy freebsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh debian	copy debian bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh hurd	copy hurd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh minix	copy minix bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.mksh qnx	copy qnx bin/env_parallel.mksh env_parallel.mksh
@ -242,8 +244,8 @@ bin/env_parallel.mksh macosx	copy macosx bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh redhat	copy redhat bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh netbsd	copy netbsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh openbsd	copy openbsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh debian	copy debian bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh freebsd	copy freebsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh debian	copy debian bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh hurd	copy hurd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh minix	copy minix bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.pdksh qnx	copy qnx bin/env_parallel.pdksh env_parallel.pdksh
@ -268,8 +270,8 @@ bin/env_parallel.pdksh macosx	copy macosx bin/env_parallel.pdksh env_parallel.pd
 bin/env_parallel.pdksh redhat	copy redhat bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh netbsd	copy netbsd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh openbsd	copy openbsd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh debian	copy debian bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh freebsd	copy freebsd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh debian	copy debian bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh hurd	copy hurd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh minix	copy minix bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.sh qnx	copy qnx bin/env_parallel.sh env_parallel.sh
@ -294,8 +296,8 @@ bin/env_parallel.sh macosx	copy macosx bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh redhat	copy redhat bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh netbsd	copy netbsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh openbsd	copy openbsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh debian	copy debian bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh freebsd	copy freebsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh debian	copy debian bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh hurd	copy hurd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh minix	copy minix bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.tcsh qnx	copy qnx bin/env_parallel.tcsh env_parallel.tcsh
@ -320,8 +322,8 @@ bin/env_parallel.tcsh macosx	copy macosx bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh redhat	copy redhat bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh netbsd	copy netbsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh openbsd	copy openbsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh debian	copy debian bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh freebsd	copy freebsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh debian	copy debian bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh hurd	copy hurd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh minix	copy minix bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.zsh qnx	copy qnx bin/env_parallel.zsh env_parallel.zsh
@ -346,8 +348,8 @@ bin/env_parallel.zsh macosx	copy macosx bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh redhat	copy redhat bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh netbsd	copy netbsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh openbsd	copy openbsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh debian	copy debian bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh freebsd	copy freebsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh debian	copy debian bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh hurd	copy hurd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh minix	copy minix bin/env_parallel.zsh env_parallel.zsh
 bin/parcat qnx	copy qnx bin/parcat parcat
@ -372,8 +374,8 @@ bin/parcat macosx	copy macosx bin/parcat parcat
 bin/parcat redhat	copy redhat bin/parcat parcat
 bin/parcat netbsd	copy netbsd bin/parcat parcat
 bin/parcat openbsd	copy openbsd bin/parcat parcat
 bin/parcat debian	copy debian bin/parcat parcat
 bin/parcat freebsd	copy freebsd bin/parcat parcat
 bin/parcat debian	copy debian bin/parcat parcat
 bin/parcat hurd	copy hurd bin/parcat parcat
 bin/parcat minix	copy minix bin/parcat parcat
 Done copying
@ -393,7 +395,7 @@ freebsd	Works on freebsd.polarhome.com
 hpux	Works on hpux64
 hpux-ia64	Works on hpux-ia64
 hurd	Works on hurd
-macosx	Works on macosx
+macosx	Works on macosx.polarhome.com
 mandriva	Works on mandriva.polarhome.com
 miros	Works on miros.polarhome.com
 netbsd	Works on netbsd.polarhome.com
--- a/testsuite/wanted-results/parallel-tutorial
+++ b/testsuite/wanted-results/parallel-tutorial
@ -845,7 +845,6 @@ PARALLEL_JOBSLOT
 PARALLEL_PID
 PARALLEL_RSYNC_OPTS
 PARALLEL_SEQ
 PARALLEL_SSH
 PARALLEL_SSHHOST
 PARALLEL_SSHLOGIN
 PARALLEL_TMP
@ -955,7 +954,7 @@ For details: see  man env_parallel
  export -f my_func3
  parallel -vv --workdir ... --nice 17 --env _ --trc {}.out \
    -S $SERVER1 my_func3 {} ::: abc-file
-ssh -oLogLevel=quiet -l parallel lo -- mkdir -p ./.TMPWORKDIR && rsync --protocol 30 -rlDzR -e'ssh -oLogLevel=quiet -l parallel' ./abc-file lo:./.TMPWORKDIR;ssh -oLogLevel=quiet -l parallel lo -- exec perl -e "'"'@GNU_Parallel=split/_/,"use_IPC::Open3;_use_MIME::Base64";eval"@GNU_Parallel";$chld=$SIG{CHLD};$SIG{CHLD}="IGNORE";my$zip=(grep{-x$_}"/usr/local/bin/bzip2")[0]||"bzip2";open3($in,$out,">&STDERR",$zip,"-dc");if(my$perlpid=fork){close$in;$eval=join"",<$out>;close$out;}else{close$out;print$in(decode_base64(join"",@ARGV));close$in;exit;}wait;$SIG{CHLD}=$chld;eval$eval;'"'" BASE64;_EXIT_status=$?; mkdir -p ./. && rsync --protocol 30 --rsync-path='cd ./.TMPWORKDIR/./.; rsync' -rlDzR -e'ssh -oLogLevel=quiet -l parallel' lo:./abc-file.out ./.;ssh -oLogLevel=quiet -l parallel lo -- 'rm -f ./.TMPWORKDIR/abc-file; sh -c '"'"'rmdir ./.TMPWORKDIR/ ./.parallel/tmp/ ./.parallel/ 2>/dev/null;'"'"''"'"'rm -rf ./.TMPWORKDIR;'"'";ssh -oLogLevel=quiet -l parallel lo -- 'rm -f ./.TMPWORKDIR/abc-file.out; sh -c '"'"'rmdir ./.TMPWORKDIR/ ./.parallel/tmp/ ./.parallel/ 2>/dev/null;'"'"''"'"'rm -rf ./.TMPWORKDIR;'"'";ssh -oLogLevel=quiet -l parallel lo -- rm -rf .TMPWORKDIR;exit $_EXIT_status;
+ssh -l parallel lo -- mkdir -p ./.TMPWORKDIR && rsync --protocol 30 -rlDzR -e'ssh -l parallel' ./abc-file lo:./.TMPWORKDIR;ssh -l parallel lo -- exec perl -e "'"'@GNU_Parallel=split/_/,"use_IPC::Open3;_use_MIME::Base64";eval"@GNU_Parallel";$chld=$SIG{CHLD};$SIG{CHLD}="IGNORE";my$zip=(grep{-x$_}"/usr/local/bin/bzip2")[0]||"bzip2";open3($in,$out,">&STDERR",$zip,"-dc");if(my$perlpid=fork){close$in;$eval=join"",<$out>;close$out;}else{close$out;print$in(decode_base64(join"",@ARGV));close$in;exit;}wait;$SIG{CHLD}=$chld;eval$eval;'"'" BASE64;_EXIT_status=$?; mkdir -p ./. && rsync --protocol 30 --rsync-path='cd ./.TMPWORKDIR/./.; rsync' -rlDzR -e'ssh -l parallel' lo:./abc-file.out ./.;ssh -l parallel lo -- 'rm -f ./.TMPWORKDIR/abc-file; sh -c '"'"'rmdir ./.TMPWORKDIR/ ./.parallel/tmp/ ./.parallel/ 2>/dev/null;'"'"''"'"'rm -rf ./.TMPWORKDIR;'"'";ssh -l parallel lo -- 'rm -f ./.TMPWORKDIR/abc-file.out; sh -c '"'"'rmdir ./.TMPWORKDIR/ ./.parallel/tmp/ ./.parallel/ 2>/dev/null;'"'"''"'"'rm -rf ./.TMPWORKDIR;'"'";ssh -l parallel lo -- rm -rf .TMPWORKDIR;exit $_EXIT_status;
  parset myvar1,myvar2 echo ::: a b
  echo $myvar1
  echo $myvar2
--- a/testsuite/wanted-results/sql01
+++ b/testsuite/wanted-results/sql01
@ -42,8 +42,8 @@ def 3
 6
 6
 ### Test --table-size --tablesize
-81
+82
-81
+82
 ### Test --debug
 dburl mysql://tange:tange@localhost:3306/tange
 databasedriver mysql user tange password tange host localhost port 3306 database tange query 
@ -55,28 +55,28 @@ Yes it does
 ### Test -r
 dburl pg://nongood@127.0.0.3:2227/
 databasedriver pg user nongood password  host 127.0.0.3 port 2227 database nongood query 
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
 ### Test --retries=s
 dburl pg://nongood@127.0.0.3:2227/
 databasedriver pg user nongood password  host 127.0.0.3 port 2227 database nongood query 
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
-psql: error: could not connect to server: could not connect to server: Connection refused
+psql: error: could not connect to server: Connection refused
 	Is the server running on host "127.0.0.3" and accepting
 	TCP/IP connections on port 2227?
 ### Test --help -h