Implemented automake

Prepared for name change to 'par'

Makefile

@@ -1,25 +0,0 @@
-parallel.1: parallel
-	pod2man parallel > parallel.1
-
-install: parallel parallel.1
-	install -D -m 755 parallel $(DESTDIR)/usr/bin/parallel
-	install -D -m 644 parallel.1 $(DESTDIR)/usr/share/man/man1/parallel.1
-
-unittest: parallel unittest/tests-to-run/* unittest/wanted-results/*
-	echo | mop || (echo mop is required for unittest; /bin/false)
-	seq 1 2 | mop || (echo seq is required for unittest; /bin/false)
-	(cd unittest; sh Start.sh)
-
-clean:
-	rm -f parallel.1
-	rm -rf unittest/input-files/random_dirs_no_newline
-	rm -rf unittest/input-files/random_dirs_with_newline
-
-dist:
-	rm -rf ./unittest/input-files/random_dirs_*_newline || /bin/true
-	rm -rf ./unittest/tmp || /bin/true
-	rm parallel-????????.tar.bz2 || /bin/true
-	( cd ..; tar -cvj --exclude .git --exclude '#*#' --exclude '*~' --exclude CVS -f /tmp/parallel.tar.bz2 parallel-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] )
-	mv /tmp/parallel.tar.bz2 parallel-$$(date +"%Y%m%d").tar.bz2
-	rsync -Havessh parallel-$$(date +"%Y%m%d").tar.bz2 download.savannah.nongnu.org:/releases/parallel/
-

Makefile.am

@@ -0,0 +1,2 @@
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Makefile.in

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+	  && $(MAKE) $(AM_MAKEFLAGS) uninstall \
+	  && $(MAKE) $(AM_MAKEFLAGS) distuninstallcheck_dir="$$dc_install_base" \
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+	  && chmod -R a-w "$$dc_install_base" \
+	  && ({ \
+	       (cd ../.. && umask 077 && mkdir "$$dc_destdir") \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" install \
+	       && $(MAKE) $(AM_MAKEFLAGS) DESTDIR="$$dc_destdir" uninstall \
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+	            distuninstallcheck_dir="$$dc_destdir" distuninstallcheck; \
+	      } || { rm -rf "$$dc_destdir"; exit 1; }) \
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+	  && $(MAKE) $(AM_MAKEFLAGS) dist \
+	  && rm -rf $(DIST_ARCHIVES) \
+	  && $(MAKE) $(AM_MAKEFLAGS) distcleancheck \
+	  && cd "$$am__cwd" \
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+	$(am__remove_distdir)
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+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
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+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
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+clean-generic:
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+maintainer-clean-generic:
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+	@echo "it deletes files that may require special tools to rebuild."
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+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
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+dvi: dvi-recursive
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+dvi-am:
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+html-am:
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+info: info-recursive
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+install-dvi: install-dvi-recursive
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+install-dvi-am:
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+install-exec-am:
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+install-html: install-html-recursive
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+install-info: install-info-recursive
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+maintainer-clean: maintainer-clean-recursive
+	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
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+	distcleancheck distdir distuninstallcheck dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
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+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
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+# This program is distributed in the hope that it will be useful,
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+# Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
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+# OPTIONS is a space-separated list of Automake options.
+AC_DEFUN([_AM_SET_OPTIONS],
+[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+
+# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
+# -------------------------------------------
+# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
+AC_DEFUN([_AM_IF_OPTION],
+[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+
+# Check to make sure that the build environment is sane.    -*- Autoconf -*-
+
+# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
+# Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 5
+
+# AM_SANITY_CHECK
+# ---------------
+AC_DEFUN([AM_SANITY_CHECK],
+[AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
+# directory).
+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
+   fi
+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
+      && test "$[*]" != "X conftest.file $srcdir/configure"; then
+
+      # If neither matched, then we have a broken ls.  This can happen
+      # if, for instance, CONFIG_SHELL is bash and it inherits a
+      # broken ls alias from the environment.  This has actually
+      # happened.  Such a system could not be considered "sane".
+      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
+alias in your environment])
+   fi
+
+   test "$[2]" = conftest.file
+   )
+then
+   # Ok.
+   :
+else
+   AC_MSG_ERROR([newly created file is older than distributed files!
+Check your system clock])
+fi
+AC_MSG_RESULT(yes)])
+
+# Copyright (C) 2001, 2003, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# AM_PROG_INSTALL_STRIP
+# ---------------------
+# One issue with vendor `install' (even GNU) is that you can't
+# specify the program used to strip binaries.  This is especially
+# annoying in cross-compiling environments, where the build's strip
+# is unlikely to handle the host's binaries.
+# Fortunately install-sh will honor a STRIPPROG variable, so we
+# always use install-sh in `make install-strip', and initialize
+# STRIPPROG with the value of the STRIP variable (set by the user).
+AC_DEFUN([AM_PROG_INSTALL_STRIP],
+[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
+if test "$cross_compiling" != no; then
+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+
+# Copyright (C) 2006, 2008  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
+# This macro is traced by Automake.
+AC_DEFUN([_AM_SUBST_NOTMAKE])
+
+# AM_SUBST_NOTMAKE(VARIABLE)
+# ---------------------------
+# Public sister of _AM_SUBST_NOTMAKE.
+AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+
+# Check how to create a tarball.                            -*- Autoconf -*-
+
+# Copyright (C) 2004, 2005  Free Software Foundation, Inc.
+#
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# serial 2
+
+# _AM_PROG_TAR(FORMAT)
+# --------------------
+# Check how to create a tarball in format FORMAT.
+# FORMAT should be one of `v7', `ustar', or `pax'.
+#
+# Substitute a variable $(am__tar) that is a command
+# writing to stdout a FORMAT-tarball containing the directory
+# $tardir.
+#     tardir=directory && $(am__tar) > result.tar
+#
+# Substitute a variable $(am__untar) that extract such
+# a tarball read from stdin.
+#     $(am__untar) < result.tar
+AC_DEFUN([_AM_PROG_TAR],
+[# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
+# Solaris sh will not grok spaces in the rhs of `-'.
+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
+  # and am__untar set.
+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
+    grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
+  fi
+done
+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
+]) # _AM_PROG_TAR
+

autom4te.cache/requests

@@ -0,0 +1,136 @@
+# This file was generated by Autom4te Sat Feb 27 10:21:55 PST 2010.
+# It contains the lists of macros which have been traced.
+# It can be safely removed.
+
+@request = (
+             bless( [
+                      '0',
+                      1,
+                      [
+                        '/usr/share/autoconf'
+                      ],
+                      [
+                        '/usr/share/autoconf/autoconf/autoconf.m4f',
+                        '/usr/share/aclocal-1.11/amversion.m4',
+                        '/usr/share/aclocal-1.11/auxdir.m4',
+                        '/usr/share/aclocal-1.11/cond.m4',
+                        '/usr/share/aclocal-1.11/depend.m4',
+                        '/usr/share/aclocal-1.11/depout.m4',
+                        '/usr/share/aclocal-1.11/init.m4',
+                        '/usr/share/aclocal-1.11/install-sh.m4',
+                        '/usr/share/aclocal-1.11/lead-dot.m4',
+                        '/usr/share/aclocal-1.11/make.m4',
+                        '/usr/share/aclocal-1.11/missing.m4',
+                        '/usr/share/aclocal-1.11/mkdirp.m4',
+                        '/usr/share/aclocal-1.11/options.m4',
+                        '/usr/share/aclocal-1.11/runlog.m4',
+                        '/usr/share/aclocal-1.11/sanity.m4',
+                        '/usr/share/aclocal-1.11/silent.m4',
+                        '/usr/share/aclocal-1.11/strip.m4',
+                        '/usr/share/aclocal-1.11/substnot.m4',
+                        '/usr/share/aclocal-1.11/tar.m4',
+                        'configure.ac'
+                      ],
+                      {
+                        'm4_pattern_forbid' => 1,
+                        'AM_SET_CURRENT_AUTOMAKE_VERSION' => 1,
+                        '_AM_SET_OPTION' => 1,
+                        'AC_DEFUN' => 1,
+                        'AM_PROG_MKDIR_P' => 1,
+                        'AM_INIT_AUTOMAKE' => 1,
+                        'AM_AUTOMAKE_VERSION' => 1,
+                        'AM_MISSING_HAS_RUN' => 1,
+                        'AM_SUBST_NOTMAKE' => 1,
+                        'AM_MISSING_PROG' => 1,
+                        'AM_OUTPUT_DEPENDENCY_COMMANDS' => 1,
+                        'AC_DEFUN_ONCE' => 1,
+                        'AM_PROG_INSTALL_STRIP' => 1,
+                        '_m4_warn' => 1,
+                        'AM_SANITY_CHECK' => 1,
+                        'AM_SILENT_RULES' => 1,
+                        'include' => 1,
+                        '_AM_PROG_TAR' => 1,
+                        'AM_AUX_DIR_EXPAND' => 1,
+                        'AM_DEP_TRACK' => 1,
+                        '_AM_SET_OPTIONS' => 1,
+                        '_AM_OUTPUT_DEPENDENCY_COMMANDS' => 1,
+                        'AM_RUN_LOG' => 1,
+                        '_AM_IF_OPTION' => 1,
+                        '_AM_SUBST_NOTMAKE' => 1,
+                        'm4_pattern_allow' => 1,
+                        '_AM_AUTOCONF_VERSION' => 1,
+                        '_AM_MANGLE_OPTION' => 1,
+                        'AM_CONDITIONAL' => 1,
+                        'AM_SET_LEADING_DOT' => 1,
+                        'AM_SET_DEPDIR' => 1,
+                        '_AM_DEPENDENCIES' => 1,
+                        'm4_include' => 1,
+                        'AM_PROG_INSTALL_SH' => 1,
+                        '_AC_AM_CONFIG_HEADER_HOOK' => 1,
+                        'AU_DEFUN' => 1,
+                        'AM_MAKE_INCLUDE' => 1
+                      }
+                    ], 'Autom4te::Request' ),
+             bless( [
+                      '1',
+                      1,
+                      [
+                        '/usr/share/autoconf'
+                      ],
+                      [
+                        '/usr/share/autoconf/autoconf/autoconf.m4f',
+                        'aclocal.m4',
+                        'configure.ac'
+                      ],
+                      {
+                        'AM_PROG_F77_C_O' => 1,
+                        '_LT_AC_TAGCONFIG' => 1,
+                        'AC_INIT' => 1,
+                        'm4_pattern_forbid' => 1,
+                        'AC_CANONICAL_TARGET' => 1,
+                        '_AM_COND_IF' => 1,
+                        'AC_CONFIG_LIBOBJ_DIR' => 1,
+                        'AC_SUBST' => 1,
+                        'AC_CANONICAL_HOST' => 1,
+                        'AC_FC_SRCEXT' => 1,
+                        'AC_PROG_LIBTOOL' => 1,
+                        'AM_INIT_AUTOMAKE' => 1,
+                        'AC_CONFIG_SUBDIRS' => 1,
+                        'AM_AUTOMAKE_VERSION' => 1,
+                        'LT_CONFIG_LTDL_DIR' => 1,
+                        'AC_CONFIG_LINKS' => 1,
+                        'AC_REQUIRE_AUX_FILE' => 1,
+                        'LT_SUPPORTED_TAG' => 1,
+                        'm4_sinclude' => 1,
+                        'AM_MAINTAINER_MODE' => 1,
+                        'AM_GNU_GETTEXT_INTL_SUBDIR' => 1,
+                        '_m4_warn' => 1,
+                        'AM_PROG_CXX_C_O' => 1,
+                        '_AM_COND_ENDIF' => 1,
+                        'AM_ENABLE_MULTILIB' => 1,
+                        'AM_SILENT_RULES' => 1,
+                        'AC_CONFIG_FILES' => 1,
+                        'LT_INIT' => 1,
+                        'include' => 1,
+                        'AM_GNU_GETTEXT' => 1,
+                        'AC_LIBSOURCE' => 1,
+                        'AC_CANONICAL_BUILD' => 1,
+                        'AM_PROG_FC_C_O' => 1,
+                        'AC_FC_FREEFORM' => 1,
+                        'AH_OUTPUT' => 1,
+                        'AC_CONFIG_AUX_DIR' => 1,
+                        '_AM_SUBST_NOTMAKE' => 1,
+                        'AM_PROG_CC_C_O' => 1,
+                        'm4_pattern_allow' => 1,
+                        'sinclude' => 1,
+                        'AM_CONDITIONAL' => 1,
+                        'AC_CANONICAL_SYSTEM' => 1,
+                        'AC_CONFIG_HEADERS' => 1,
+                        'AC_DEFINE_TRACE_LITERAL' => 1,
+                        'm4_include' => 1,
+                        '_AM_COND_ELSE' => 1,
+                        'AC_SUBST_TRACE' => 1
+                      }
+                    ], 'Autom4te::Request' )
+           );
+

autom4te.cache/traces.0

@@ -0,0 +1,706 @@
+m4trace:/usr/share/aclocal-1.11/amversion.m4:14: -1- AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.11'
+dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to
+dnl require some minimum version.  Point them to the right macro.
+m4_if([$1], [1.11.1], [],
+      [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl
+])
+m4trace:/usr/share/aclocal-1.11/amversion.m4:33: -1- AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], [AM_AUTOMAKE_VERSION([1.11.1])dnl
+m4_ifndef([AC_AUTOCONF_VERSION],
+  [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
+_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))])
+m4trace:/usr/share/aclocal-1.11/auxdir.m4:47: -1- AC_DEFUN([AM_AUX_DIR_EXPAND], [dnl Rely on autoconf to set up CDPATH properly.
+AC_PREREQ([2.50])dnl
+# expand $ac_aux_dir to an absolute path
+am_aux_dir=`cd $ac_aux_dir && pwd`
+])
+m4trace:/usr/share/aclocal-1.11/cond.m4:15: -1- AC_DEFUN([AM_CONDITIONAL], [AC_PREREQ(2.52)dnl
+ ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
+	[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
+AC_SUBST([$1_TRUE])dnl
+AC_SUBST([$1_FALSE])dnl
+_AM_SUBST_NOTMAKE([$1_TRUE])dnl
+_AM_SUBST_NOTMAKE([$1_FALSE])dnl
+m4_define([_AM_COND_VALUE_$1], [$2])dnl
+if $2; then
+  $1_TRUE=
+  $1_FALSE='#'
+else
+  $1_TRUE='#'
+  $1_FALSE=
+fi
+AC_CONFIG_COMMANDS_PRE(
+[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
+  AC_MSG_ERROR([[conditional "$1" was never defined.
+Usually this means the macro was only invoked conditionally.]])
+fi])])
+m4trace:/usr/share/aclocal-1.11/depend.m4:28: -1- AC_DEFUN([_AM_DEPENDENCIES], [AC_REQUIRE([AM_SET_DEPDIR])dnl
+AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
+AC_REQUIRE([AM_MAKE_INCLUDE])dnl
+AC_REQUIRE([AM_DEP_TRACK])dnl
+
+ifelse([$1], CC,   [depcc="$CC"   am_compiler_list=],
+       [$1], CXX,  [depcc="$CXX"  am_compiler_list=],
+       [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
+       [$1], UPC,  [depcc="$UPC"  am_compiler_list=],
+       [$1], GCJ,  [depcc="$GCJ"  am_compiler_list='gcc3 gcc'],
+                   [depcc="$$1"   am_compiler_list=])
+
+AC_CACHE_CHECK([dependency style of $depcc],
+               [am_cv_$1_dependencies_compiler_type],
+[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
+  # We make a subdir and do the tests there.  Otherwise we can end up
+  # making bogus files that we don't know about and never remove.  For
+  # instance it was reported that on HP-UX the gcc test will end up
+  # making a dummy file named `D' -- because `-MD' means `put the output
+  # in D'.
+  mkdir conftest.dir
+  # Copy depcomp to subdir because otherwise we won't find it if we're
+  # using a relative directory.
+  cp "$am_depcomp" conftest.dir
+  cd conftest.dir
+  # We will build objects and dependencies in a subdirectory because
+  # it helps to detect inapplicable dependency modes.  For instance
+  # both Tru64's cc and ICC support -MD to output dependencies as a
+  # side effect of compilation, but ICC will put the dependencies in
+  # the current directory while Tru64 will put them in the object
+  # directory.
+  mkdir sub
+
+  am_cv_$1_dependencies_compiler_type=none
+  if test "$am_compiler_list" = ""; then
+     am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
+  fi
+  am__universal=false
+  m4_case([$1], [CC],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac],
+    [CXX],
+    [case " $depcc " in #(
+     *\ -arch\ *\ -arch\ *) am__universal=true ;;
+     esac])
+
+  for depmode in $am_compiler_list; do
+    # Setup a source with many dependencies, because some compilers
+    # like to wrap large dependency lists on column 80 (with \), and
+    # we should not choose a depcomp mode which is confused by this.
+    #
+    # We need to recreate these files for each test, as the compiler may
+    # overwrite some of them when testing with obscure command lines.
+    # This happens at least with the AIX C compiler.
+    : > sub/conftest.c
+    for i in 1 2 3 4 5 6; do
+      echo '#include "conftst'$i'.h"' >> sub/conftest.c
+      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
+      # Solaris 8's {/usr,}/bin/sh.
+      touch sub/conftst$i.h
+    done
+    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
+
+    # We check with `-c' and `-o' for the sake of the "dashmstdout"
+    # mode.  It turns out that the SunPro C++ compiler does not properly
+    # handle `-M -o', and we need to detect this.  Also, some Intel
+    # versions had trouble with output in subdirs
+    am__obj=sub/conftest.${OBJEXT-o}
+    am__minus_obj="-o $am__obj"
+    case $depmode in
+    gcc)
+      # This depmode causes a compiler race in universal mode.
+      test "$am__universal" = false || continue
+      ;;
+    nosideeffect)
+      # after this tag, mechanisms are not by side-effect, so they'll
+      # only be used when explicitly requested
+      if test "x$enable_dependency_tracking" = xyes; then
+	continue
+      else
+	break
+      fi
+      ;;
+    msvisualcpp | msvcmsys)
+      # This compiler won't grok `-c -o', but also, the minuso test has
+      # not run yet.  These depmodes are late enough in the game, and
+      # so weak that their functioning should not be impacted.
+      am__obj=conftest.${OBJEXT-o}
+      am__minus_obj=
+      ;;
+    none) break ;;
+    esac
+    if depmode=$depmode \
+       source=sub/conftest.c object=$am__obj \
+       depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
+       $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
+         >/dev/null 2>conftest.err &&
+       grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
+       grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
+       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
+      # icc doesn't choke on unknown options, it will just issue warnings
+      # or remarks (even with -Werror).  So we grep stderr for any message
+      # that says an option was ignored or not supported.
+      # When given -MP, icc 7.0 and 7.1 complain thusly:
+      #   icc: Command line warning: ignoring option '-M'; no argument required
+      # The diagnosis changed in icc 8.0:
+      #   icc: Command line remark: option '-MP' not supported
+      if (grep 'ignoring option' conftest.err ||
+          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
+        am_cv_$1_dependencies_compiler_type=$depmode
+        break
+      fi
+    fi
+  done
+
+  cd ..
+  rm -rf conftest.dir
+else
+  am_cv_$1_dependencies_compiler_type=none
+fi
+])
+AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
+AM_CONDITIONAL([am__fastdep$1], [
+  test "x$enable_dependency_tracking" != xno \
+  && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
+])
+m4trace:/usr/share/aclocal-1.11/depend.m4:163: -1- AC_DEFUN([AM_SET_DEPDIR], [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
+])
+m4trace:/usr/share/aclocal-1.11/depend.m4:171: -1- AC_DEFUN([AM_DEP_TRACK], [AC_ARG_ENABLE(dependency-tracking,
+[  --disable-dependency-tracking  speeds up one-time build
+  --enable-dependency-tracking   do not reject slow dependency extractors])
+if test "x$enable_dependency_tracking" != xno; then
+  am_depcomp="$ac_aux_dir/depcomp"
+  AMDEPBACKSLASH='\'
+fi
+AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
+AC_SUBST([AMDEPBACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
+])
+m4trace:/usr/share/aclocal-1.11/depout.m4:14: -1- AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], [{
+  # Autoconf 2.62 quotes --file arguments for eval, but not when files
+  # are listed without --file.  Let's play safe and only enable the eval
+  # if we detect the quoting.
+  case $CONFIG_FILES in
+  *\'*) eval set x "$CONFIG_FILES" ;;
+  *)   set x $CONFIG_FILES ;;
+  esac
+  shift
+  for mf
+  do
+    # Strip MF so we end up with the name of the file.
+    mf=`echo "$mf" | sed -e 's/:.*$//'`
+    # Check whether this is an Automake generated Makefile or not.
+    # We used to match only the files named `Makefile.in', but
+    # some people rename them; so instead we look at the file content.
+    # Grep'ing the first line is not enough: some people post-process
+    # each Makefile.in and add a new line on top of each file to say so.
+    # Grep'ing the whole file is not good either: AIX grep has a line
+    # limit of 2048, but all sed's we know have understand at least 4000.
+    if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
+      dirpart=`AS_DIRNAME("$mf")`
+    else
+      continue
+    fi
+    # Extract the definition of DEPDIR, am__include, and am__quote
+    # from the Makefile without running `make'.
+    DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
+    test -z "$DEPDIR" && continue
+    am__include=`sed -n 's/^am__include = //p' < "$mf"`
+    test -z "am__include" && continue
+    am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
+    # When using ansi2knr, U may be empty or an underscore; expand it
+    U=`sed -n 's/^U = //p' < "$mf"`
+    # Find all dependency output files, they are included files with
+    # $(DEPDIR) in their names.  We invoke sed twice because it is the
+    # simplest approach to changing $(DEPDIR) to its actual value in the
+    # expansion.
+    for file in `sed -n "
+      s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
+	 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
+      # Make sure the directory exists.
+      test -f "$dirpart/$file" && continue
+      fdir=`AS_DIRNAME(["$file"])`
+      AS_MKDIR_P([$dirpart/$fdir])
+      # echo "creating $dirpart/$file"
+      echo '# dummy' > "$dirpart/$file"
+    done
+  done
+}
+])
+m4trace:/usr/share/aclocal-1.11/depout.m4:75: -1- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], [AC_CONFIG_COMMANDS([depfiles],
+     [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
+     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
+])
+m4trace:/usr/share/aclocal-1.11/init.m4:26: -1- AC_DEFUN([AM_INIT_AUTOMAKE], [AC_PREREQ([2.62])dnl
+dnl Autoconf wants to disallow AM_ names.  We explicitly allow
+dnl the ones we care about.
+m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
+AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
+AC_REQUIRE([AC_PROG_INSTALL])dnl
+if test "`cd $srcdir && pwd`" != "`pwd`"; then
+  # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
+  # is not polluted with repeated "-I."
+  AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
+  # test to see if srcdir already configured
+  if test -f $srcdir/config.status; then
+    AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
+  fi
+fi
+
+# test whether we have cygpath
+if test -z "$CYGPATH_W"; then
+  if (cygpath --version) >/dev/null 2>/dev/null; then
+    CYGPATH_W='cygpath -w'
+  else
+    CYGPATH_W=echo
+  fi
+fi
+AC_SUBST([CYGPATH_W])
+
+# Define the identity of the package.
+dnl Distinguish between old-style and new-style calls.
+m4_ifval([$2],
+[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
+ AC_SUBST([PACKAGE], [$1])dnl
+ AC_SUBST([VERSION], [$2])],
+[_AM_SET_OPTIONS([$1])dnl
+dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
+m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
+  [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
+ AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
+ AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
+
+_AM_IF_OPTION([no-define],,
+[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
+ AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
+
+# Some tools Automake needs.
+AC_REQUIRE([AM_SANITY_CHECK])dnl
+AC_REQUIRE([AC_ARG_PROGRAM])dnl
+AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
+AM_MISSING_PROG(AUTOCONF, autoconf)
+AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
+AM_MISSING_PROG(AUTOHEADER, autoheader)
+AM_MISSING_PROG(MAKEINFO, makeinfo)
+AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
+AC_REQUIRE([AM_PROG_MKDIR_P])dnl
+# We need awk for the "check" target.  The system "awk" is bad on
+# some platforms.
+AC_REQUIRE([AC_PROG_AWK])dnl
+AC_REQUIRE([AC_PROG_MAKE_SET])dnl
+AC_REQUIRE([AM_SET_LEADING_DOT])dnl
+_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
+	      [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
+			     [_AM_PROG_TAR([v7])])])
+_AM_IF_OPTION([no-dependencies],,
+[AC_PROVIDE_IFELSE([AC_PROG_CC],
+		  [_AM_DEPENDENCIES(CC)],
+		  [define([AC_PROG_CC],
+			  defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_CXX],
+		  [_AM_DEPENDENCIES(CXX)],
+		  [define([AC_PROG_CXX],
+			  defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
+AC_PROVIDE_IFELSE([AC_PROG_OBJC],
+		  [_AM_DEPENDENCIES(OBJC)],
+		  [define([AC_PROG_OBJC],
+			  defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
+])
+_AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
+dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
+dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen.  This macro
+dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
+AC_CONFIG_COMMANDS_PRE(dnl
+[m4_provide_if([_AM_COMPILER_EXEEXT],
+  [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
+])
+m4trace:/usr/share/aclocal-1.11/init.m4:126: -1- AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], [# Compute $1's index in $config_headers.
+_am_arg=$1
+_am_stamp_count=1
+for _am_header in $config_headers :; do
+  case $_am_header in
+    $_am_arg | $_am_arg:* )
+      break ;;
+    * )
+      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
+  esac
+done
+echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
+m4trace:/usr/share/aclocal-1.11/install-sh.m4:11: -1- AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+if test x"${install_sh}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
+  *)
+    install_sh="\${SHELL} $am_aux_dir/install-sh"
+  esac
+fi
+AC_SUBST(install_sh)])
+m4trace:/usr/share/aclocal-1.11/lead-dot.m4:12: -1- AC_DEFUN([AM_SET_LEADING_DOT], [rm -rf .tst 2>/dev/null
+mkdir .tst 2>/dev/null
+if test -d .tst; then
+  am__leading_dot=.
+else
+  am__leading_dot=_
+fi
+rmdir .tst 2>/dev/null
+AC_SUBST([am__leading_dot])])
+m4trace:/usr/share/aclocal-1.11/make.m4:14: -1- AC_DEFUN([AM_MAKE_INCLUDE], [am_make=${MAKE-make}
+cat > confinc << 'END'
+am__doit:
+	@echo this is the am__doit target
+.PHONY: am__doit
+END
+# If we don't find an include directive, just comment out the code.
+AC_MSG_CHECKING([for style of include used by $am_make])
+am__include="#"
+am__quote=
+_am_result=none
+# First try GNU make style include.
+echo "include confinc" > confmf
+# Ignore all kinds of additional output from `make'.
+case `$am_make -s -f confmf 2> /dev/null` in #(
+*the\ am__doit\ target*)
+  am__include=include
+  am__quote=
+  _am_result=GNU
+  ;;
+esac
+# Now try BSD make style include.
+if test "$am__include" = "#"; then
+   echo '.include "confinc"' > confmf
+   case `$am_make -s -f confmf 2> /dev/null` in #(
+   *the\ am__doit\ target*)
+     am__include=.include
+     am__quote="\""
+     _am_result=BSD
+     ;;
+   esac
+fi
+AC_SUBST([am__include])
+AC_SUBST([am__quote])
+AC_MSG_RESULT([$_am_result])
+rm -f confinc confmf
+])
+m4trace:/usr/share/aclocal-1.11/missing.m4:14: -1- AC_DEFUN([AM_MISSING_PROG], [AC_REQUIRE([AM_MISSING_HAS_RUN])
+$1=${$1-"${am_missing_run}$2"}
+AC_SUBST($1)])
+m4trace:/usr/share/aclocal-1.11/missing.m4:24: -1- AC_DEFUN([AM_MISSING_HAS_RUN], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
+AC_REQUIRE_AUX_FILE([missing])dnl
+if test x"${MISSING+set}" != xset; then
+  case $am_aux_dir in
+  *\ * | *\	*)
+    MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
+  *)
+    MISSING="\${SHELL} $am_aux_dir/missing" ;;
+  esac
+fi
+# Use eval to expand $SHELL
+if eval "$MISSING --run true"; then
+  am_missing_run="$MISSING --run "
+else
+  am_missing_run=
+  AC_MSG_WARN([`missing' script is too old or missing])
+fi
+])
+m4trace:/usr/share/aclocal-1.11/mkdirp.m4:11: -1- AC_DEFUN([AM_PROG_MKDIR_P], [AC_PREREQ([2.60])dnl
+AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
+dnl while keeping a definition of mkdir_p for backward compatibility.
+dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
+dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
+dnl Makefile.ins that do not define MKDIR_P, so we do our own
+dnl adjustment using top_builddir (which is defined more often than
+dnl MKDIR_P).
+AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
+case $mkdir_p in
+  [[\\/$]]* | ?:[[\\/]]*) ;;
+  */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
+esac
+])
+m4trace:/usr/share/aclocal-1.11/options.m4:13: -1- AC_DEFUN([_AM_MANGLE_OPTION], [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
+m4trace:/usr/share/aclocal-1.11/options.m4:19: -1- AC_DEFUN([_AM_SET_OPTION], [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
+m4trace:/usr/share/aclocal-1.11/options.m4:25: -1- AC_DEFUN([_AM_SET_OPTIONS], [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
+m4trace:/usr/share/aclocal-1.11/options.m4:31: -1- AC_DEFUN([_AM_IF_OPTION], [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
+m4trace:/usr/share/aclocal-1.11/runlog.m4:12: -1- AC_DEFUN([AM_RUN_LOG], [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD
+   ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD
+   ac_status=$?
+   echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
+   (exit $ac_status); }])
+m4trace:/usr/share/aclocal-1.11/sanity.m4:14: -1- AC_DEFUN([AM_SANITY_CHECK], [AC_MSG_CHECKING([whether build environment is sane])
+# Just in case
+sleep 1
+echo timestamp > conftest.file
+# Reject unsafe characters in $srcdir or the absolute working directory
+# name.  Accept space and tab only in the latter.
+am_lf='
+'
+case `pwd` in
+  *[[\\\"\#\$\&\'\`$am_lf]]*)
+    AC_MSG_ERROR([unsafe absolute working directory name]);;
+esac
+case $srcdir in
+  *[[\\\"\#\$\&\'\`$am_lf\ \	]]*)
+    AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
+esac
+
+# Do `set' in a subshell so we don't clobber the current shell's
+# arguments.  Must try -L first in case configure is actually a
+# symlink; some systems play weird games with the mod time of symlinks
+# (eg FreeBSD returns the mod time of the symlink's containing
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+if (
+   set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
+   if test "$[*]" = "X"; then
+      # -L didn't work.
+      set X `ls -t "$srcdir/configure" conftest.file`
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+   rm -f conftest.file
+   if test "$[*]" != "X $srcdir/configure conftest.file" \
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+      # If neither matched, then we have a broken ls.  This can happen
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+   test "$[2]" = conftest.file
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+   AC_MSG_ERROR([newly created file is older than distributed files!
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+AC_MSG_RESULT(yes)])
+m4trace:/usr/share/aclocal-1.11/silent.m4:14: -1- AC_DEFUN([AM_SILENT_RULES], [AC_ARG_ENABLE([silent-rules],
+[  --enable-silent-rules          less verbose build output (undo: `make V=1')
+  --disable-silent-rules         verbose build output (undo: `make V=0')])
+case $enable_silent_rules in
+yes) AM_DEFAULT_VERBOSITY=0;;
+no)  AM_DEFAULT_VERBOSITY=1;;
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+AM_BACKSLASH='\'
+AC_SUBST([AM_BACKSLASH])dnl
+_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
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+m4trace:/usr/share/aclocal-1.11/strip.m4:17: -1- AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
+# Installed binaries are usually stripped using `strip' when the user
+# run `make install-strip'.  However `strip' might not be the right
+# tool to use in cross-compilation environments, therefore Automake
+# will honor the `STRIP' environment variable to overrule this program.
+dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
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+  AC_CHECK_TOOL([STRIP], [strip], :)
+fi
+INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
+AC_SUBST([INSTALL_STRIP_PROGRAM])])
+m4trace:/usr/share/aclocal-1.11/substnot.m4:14: -1- AC_DEFUN([_AM_SUBST_NOTMAKE])
+m4trace:/usr/share/aclocal-1.11/substnot.m4:19: -1- AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
+m4trace:/usr/share/aclocal-1.11/tar.m4:24: -1- AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility.
+AM_MISSING_PROG([AMTAR], [tar])
+m4_if([$1], [v7],
+     [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
+     [m4_case([$1], [ustar],, [pax],,
+              [m4_fatal([Unknown tar format])])
+AC_MSG_CHECKING([how to create a $1 tar archive])
+# Loop over all known methods to create a tar archive until one works.
+_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
+_am_tools=${am_cv_prog_tar_$1-$_am_tools}
+# Do not fold the above two line into one, because Tru64 sh and
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+for _am_tool in $_am_tools
+do
+  case $_am_tool in
+  gnutar)
+    for _am_tar in tar gnutar gtar;
+    do
+      AM_RUN_LOG([$_am_tar --version]) && break
+    done
+    am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
+    am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
+    am__untar="$_am_tar -xf -"
+    ;;
+  plaintar)
+    # Must skip GNU tar: if it does not support --format= it doesn't create
+    # ustar tarball either.
+    (tar --version) >/dev/null 2>&1 && continue
+    am__tar='tar chf - "$$tardir"'
+    am__tar_='tar chf - "$tardir"'
+    am__untar='tar xf -'
+    ;;
+  pax)
+    am__tar='pax -L -x $1 -w "$$tardir"'
+    am__tar_='pax -L -x $1 -w "$tardir"'
+    am__untar='pax -r'
+    ;;
+  cpio)
+    am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
+    am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
+    am__untar='cpio -i -H $1 -d'
+    ;;
+  none)
+    am__tar=false
+    am__tar_=false
+    am__untar=false
+    ;;
+  esac
+
+  # If the value was cached, stop now.  We just wanted to have am__tar
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+  test -n "${am_cv_prog_tar_$1}" && break
+
+  # tar/untar a dummy directory, and stop if the command works
+  rm -rf conftest.dir
+  mkdir conftest.dir
+  echo GrepMe > conftest.dir/file
+  AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
+  rm -rf conftest.dir
+  if test -s conftest.tar; then
+    AM_RUN_LOG([$am__untar <conftest.tar])
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+rm -rf conftest.dir
+
+AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
+AC_MSG_RESULT([$am_cv_prog_tar_$1])])
+AC_SUBST([am__tar])
+AC_SUBST([am__untar])
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+m4trace:configure.ac:1: -1- m4_pattern_forbid([_AC_])
+m4trace:configure.ac:1: -1- m4_pattern_forbid([^LIBOBJS$], [do not use LIBOBJS directly, use AC_LIBOBJ (see section `AC_LIBOBJ vs LIBOBJS'])
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+m4trace:configure.ac:2: -1- AH_OUTPUT([VERSION], [/* Version number of package */
+@%:@undef VERSION])
+m4trace:configure.ac:2: -1- AC_REQUIRE_AUX_FILE([missing])
+m4trace:configure.ac:2: -1- AC_SUBST([ACLOCAL])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([ACLOCAL])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^ACLOCAL$])
+m4trace:configure.ac:2: -1- AC_SUBST([AUTOCONF])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([AUTOCONF])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^AUTOCONF$])
+m4trace:configure.ac:2: -1- AC_SUBST([AUTOMAKE])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([AUTOMAKE])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^AUTOMAKE$])
+m4trace:configure.ac:2: -1- AC_SUBST([AUTOHEADER])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([AUTOHEADER])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^AUTOHEADER$])
+m4trace:configure.ac:2: -1- AC_SUBST([MAKEINFO])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([MAKEINFO])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^MAKEINFO$])
+m4trace:configure.ac:2: -1- AC_SUBST([install_sh])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([install_sh])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^install_sh$])
+m4trace:configure.ac:2: -1- AC_SUBST([STRIP])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([STRIP])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^STRIP$])
+m4trace:configure.ac:2: -1- AC_SUBST([INSTALL_STRIP_PROGRAM])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([INSTALL_STRIP_PROGRAM])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^INSTALL_STRIP_PROGRAM$])
+m4trace:configure.ac:2: -1- AC_REQUIRE_AUX_FILE([install-sh])
+m4trace:configure.ac:2: -1- AC_SUBST([MKDIR_P])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([MKDIR_P])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^MKDIR_P$])
+m4trace:configure.ac:2: -1- AC_SUBST([mkdir_p], ["$MKDIR_P"])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([mkdir_p])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^mkdir_p$])
+m4trace:configure.ac:2: -1- AC_SUBST([AWK])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([AWK])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^AWK$])
+m4trace:configure.ac:2: -1- AC_SUBST([SET_MAKE])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([SET_MAKE])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^SET_MAKE$])
+m4trace:configure.ac:2: -1- AC_SUBST([am__leading_dot])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([am__leading_dot])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^am__leading_dot$])
+m4trace:configure.ac:2: -1- AC_SUBST([AMTAR])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([AMTAR])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^AMTAR$])
+m4trace:configure.ac:2: -1- AC_SUBST([am__tar])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([am__tar])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^am__tar$])
+m4trace:configure.ac:2: -1- AC_SUBST([am__untar])
+m4trace:configure.ac:2: -1- AC_SUBST_TRACE([am__untar])
+m4trace:configure.ac:2: -1- m4_pattern_allow([^am__untar$])
+m4trace:configure.ac:3: -1- AC_CONFIG_HEADERS([config.h])
+m4trace:configure.ac:4: -1- AC_CONFIG_FILES([
+  Makefile
+  src/Makefile
+])
+m4trace:configure.ac:8: -1- AC_SUBST([LIB@&t@OBJS], [$ac_libobjs])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([LIB@&t@OBJS])
+m4trace:configure.ac:8: -1- m4_pattern_allow([^LIB@&t@OBJS$])
+m4trace:configure.ac:8: -1- AC_SUBST([LTLIBOBJS], [$ac_ltlibobjs])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([LTLIBOBJS])
+m4trace:configure.ac:8: -1- m4_pattern_allow([^LTLIBOBJS$])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([top_builddir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([top_build_prefix])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([srcdir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([abs_srcdir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([top_srcdir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([abs_top_srcdir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([builddir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([abs_builddir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([abs_top_builddir])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([INSTALL])
+m4trace:configure.ac:8: -1- AC_SUBST_TRACE([MKDIR_P])

config.h.in

@@ -0,0 +1,25 @@
+/* config.h.in.  Generated from configure.ac by autoheader.  */
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define to the address where bug reports for this package should be sent. */
+#undef PACKAGE_BUGREPORT
+
+/* Define to the full name of this package. */
+#undef PACKAGE_NAME
+
+/* Define to the full name and version of this package. */
+#undef PACKAGE_STRING
+
+/* Define to the one symbol short name of this package. */
+#undef PACKAGE_TARNAME
+
+/* Define to the home page for this package. */
+#undef PACKAGE_URL
+
+/* Define to the version of this package. */
+#undef PACKAGE_VERSION
+
+/* Version number of package */
+#undef VERSION

configure.ac

@@ -0,0 +1,8 @@
+AC_INIT([parallel], [20100419], [bug-parallel@tange.dk])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_FILES([
+  Makefile
+  src/Makefile
+])
+AC_OUTPUT

doc/pod_to_savannah_publicinfo

@@ -0,0 +1,40 @@
+#!/usr/bin/perl
+
+$line="";
+
+while(<>) {
+    /^\#/ and next;
+    if($verbatim) {
+	if(/^\S/) {
+	    chomp($line);
+	    $line=~s/\s+$/\n/gism;
+	    push(@lines, $line."-verbatim-\n"); 
+	    $verbatim=0;
+	    $line="";
+	}
+    } else {
+	if(/^\s*$/) { 
+	    $line=~s/B<(.*?)>/*$1*/gs;
+	    $line=~s/I<(.*?)>/_$1_/gs;
+	    push(@lines,$line."\n\n"); 
+	    $line="";
+	    next;
+	}
+	if(/^\s+\S/) { 
+	    $line.="+verbatim+\n ";
+	    $verbatim=1; 
+	} else {
+	    s/\*/***/g;
+	    chomp;
+	}
+    }
+    s/=head1 (.*)/= $1 =/g;
+    s/=head2 (.*)/== $1 ==/g;
+    s/=over (.*)//g;
+    s/=back//g;
+    s/=item /* /g;
+    m/=cut/ and last;
+    $line.=$_." ";
+}
+
+print @lines;

gpl-3.0.txt

@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
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-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
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-the GNU General Public License is intended to guarantee your freedom to
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-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
-
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-price.  Our General Public Licenses are designed to make sure that you
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-you modify it: responsibilities to respect the freedom of others.
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-know their rights.
-
-  Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
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-feature that (1) displays an appropriate copyright notice, and (2)
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-
-  1. Source Code.
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-conditions are met.  This License explicitly affirms your unlimited
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-covered work is covered by this License only if the output, given its
-content, constitutes a covered work.  This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
-  You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force.  You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
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-
-  Conveying under any other circumstances is permitted solely under
-the conditions stated below.  Sublicensing is not allowed; section 10
-makes it unnecessary.
-
-  3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
-  No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
-  When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
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-
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-
-  You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
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-    c) You must license the entire work, as a whole, under this
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-    Corresponding Source fixed on a durable physical medium
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-where to find the applicable terms.
-
-  Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
-  8. Termination.
-
-  You may not propagate or modify a covered work except as expressly
-provided under this License.  Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
-  However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
-  Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
-  Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
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-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
-  9. Acceptance Not Required for Having Copies.
-
-  You are not required to accept this License in order to receive or
-run a copy of the Program.  Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance.  However,
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-modify any covered work.  These actions infringe copyright if you do
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-covered work, you indicate your acceptance of this License to do so.
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-  10. Automatic Licensing of Downstream Recipients.
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-rights granted or affirmed under this License.  For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
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-
-  11. Patents.
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-
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-(such as an express permission to practice a patent or covenant not to
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-patent against the party.
-
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-then you must either (1) cause the Corresponding Source to be so
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-patent license for this particular work, or (3) arrange, in a manner
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-actual knowledge that, but for the patent license, your conveying the
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-
-  If, pursuant to or in connection with a single transaction or
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-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
-  A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License.  You may not convey a covered
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-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
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-conveyed by you (or copies made from those copies), or (b) primarily
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-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
-  Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
-  12. No Surrender of Others' Freedom.
-
-  If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License.  If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all.  For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
-  13. Use with the GNU Affero General Public License.
-
-  Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work.  The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
-  14. Revised Versions of this License.
-
-  The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time.  Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-  Each version is given a distinguishing version number.  If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation.  If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
-  If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
-  Later license versions may give you additional or different
-permissions.  However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
-  15. Disclaimer of Warranty.
-
-  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW.  EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
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-IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
-  16. Limitation of Liability.
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-  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
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-SUCH DAMAGES.
-
-  17. Interpretation of Sections 15 and 16.
-
-  If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
-
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-Also add information on how to contact you by electronic and paper mail.
-
-  If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
-    <program>  Copyright (C) <year>  <name of author>
-    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
-  You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
-  The GNU General Public License does not permit incorporating your program
-into proprietary programs.  If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.

install-sh

@@ -0,0 +1,520 @@
+#!/bin/sh
+# install - install a program, script, or datafile
+
+scriptversion=2009-04-28.21; # UTC
+
+# This originates from X11R5 (mit/util/scripts/install.sh), which was
+# later released in X11R6 (xc/config/util/install.sh) with the
+# following copyright and license.
+#
+# Copyright (C) 1994 X Consortium
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to
+# deal in the Software without restriction, including without limitation the
+# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
+# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+# Except as contained in this notice, the name of the X Consortium shall not
+# be used in advertising or otherwise to promote the sale, use or other deal-
+# ings in this Software without prior written authorization from the X Consor-
+# tium.
+#
+#
+# FSF changes to this file are in the public domain.
+#
+# Calling this script install-sh is preferred over install.sh, to prevent
+# `make' implicit rules from creating a file called install from it
+# when there is no Makefile.
+#
+# This script is compatible with the BSD install script, but was written
+# from scratch.
+
+nl='
+'
+IFS=" ""	$nl"
+
+# set DOITPROG to echo to test this script
+
+# Don't use :- since 4.3BSD and earlier shells don't like it.
+doit=${DOITPROG-}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
+
+# Put in absolute file names if you don't have them in your path;
+# or use environment vars.
+
+chgrpprog=${CHGRPPROG-chgrp}
+chmodprog=${CHMODPROG-chmod}
+chownprog=${CHOWNPROG-chown}
+cmpprog=${CMPPROG-cmp}
+cpprog=${CPPROG-cp}
+mkdirprog=${MKDIRPROG-mkdir}
+mvprog=${MVPROG-mv}
+rmprog=${RMPROG-rm}
+stripprog=${STRIPPROG-strip}
+
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
+posix_mkdir=
+
+# Desired mode of installed file.
+mode=0755
+
+chgrpcmd=
+chmodcmd=$chmodprog
+chowncmd=
+mvcmd=$mvprog
+rmcmd="$rmprog -f"
+stripcmd=
+
+src=
+dst=
+dir_arg=
+dst_arg=
+
+copy_on_change=false
+no_target_directory=
+
+usage="\
+Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
+   or: $0 [OPTION]... SRCFILES... DIRECTORY
+   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
+   or: $0 [OPTION]... -d DIRECTORIES...
+
+In the 1st form, copy SRCFILE to DSTFILE.
+In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
+In the 4th, create DIRECTORIES.
+
+Options:
+     --help     display this help and exit.
+     --version  display version info and exit.
+
+  -c            (ignored)
+  -C            install only if different (preserve the last data modification time)
+  -d            create directories instead of installing files.
+  -g GROUP      $chgrpprog installed files to GROUP.
+  -m MODE       $chmodprog installed files to MODE.
+  -o USER       $chownprog installed files to USER.
+  -s            $stripprog installed files.
+  -t DIRECTORY  install into DIRECTORY.
+  -T            report an error if DSTFILE is a directory.
+
+Environment variables override the default commands:
+  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
+  RMPROG STRIPPROG
+"
+
+while test $# -ne 0; do
+  case $1 in
+    -c) ;;
+
+    -C) copy_on_change=true;;
+
+    -d) dir_arg=true;;
+
+    -g) chgrpcmd="$chgrpprog $2"
+	shift;;
+
+    --help) echo "$usage"; exit $?;;
+
+    -m) mode=$2
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
+
+    -o) chowncmd="$chownprog $2"
+	shift;;
+
+    -s) stripcmd=$stripprog;;
+
+    -t) dst_arg=$2
+	shift;;
+
+    -T) no_target_directory=true;;
+
+    --version) echo "$0 $scriptversion"; exit $?;;
+
+    --)	shift
+	break;;
+
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
+
+    *)  break;;
+  esac
+  shift
+done
+
+if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
+  # When -d is used, all remaining arguments are directories to create.
+  # When -t is used, the destination is already specified.
+  # Otherwise, the last argument is the destination.  Remove it from $@.
+  for arg
+  do
+    if test -n "$dst_arg"; then
+      # $@ is not empty: it contains at least $arg.
+      set fnord "$@" "$dst_arg"
+      shift # fnord
+    fi
+    shift # arg
+    dst_arg=$arg
+  done
+fi
+
+if test $# -eq 0; then
+  if test -z "$dir_arg"; then
+    echo "$0: no input file specified." >&2
+    exit 1
+  fi
+  # It's OK to call `install-sh -d' without argument.
+  # This can happen when creating conditional directories.
+  exit 0
+fi
+
+if test -z "$dir_arg"; then
+  trap '(exit $?); exit' 1 2 13 15
+
+  # Set umask so as not to create temps with too-generous modes.
+  # However, 'strip' requires both read and write access to temps.
+  case $mode in
+    # Optimize common cases.
+    *644) cp_umask=133;;
+    *755) cp_umask=22;;
+
+    *[0-7])
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw='% 200'
+      fi
+      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
+    *)
+      if test -z "$stripcmd"; then
+	u_plus_rw=
+      else
+	u_plus_rw=,u+rw
+      fi
+      cp_umask=$mode$u_plus_rw;;
+  esac
+fi
+
+for src
+do
+  # Protect names starting with `-'.
+  case $src in
+    -*) src=./$src;;
+  esac
+
+  if test -n "$dir_arg"; then
+    dst=$src
+    dstdir=$dst
+    test -d "$dstdir"
+    dstdir_status=$?
+  else
+
+    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
+    # might cause directories to be created, which would be especially bad
+    # if $src (and thus $dsttmp) contains '*'.
+    if test ! -f "$src" && test ! -d "$src"; then
+      echo "$0: $src does not exist." >&2
+      exit 1
+    fi
+
+    if test -z "$dst_arg"; then
+      echo "$0: no destination specified." >&2
+      exit 1
+    fi
+
+    dst=$dst_arg
+    # Protect names starting with `-'.
+    case $dst in
+      -*) dst=./$dst;;
+    esac
+
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
+    if test -d "$dst"; then
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
+      fi
+      dstdir=$dst
+      dst=$dstdir/`basename "$src"`
+      dstdir_status=0
+    else
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
+      test -d "$dstdir"
+      dstdir_status=$?
+    fi
+  fi
+
+  obsolete_mkdir_used=false
+
+  if test $dstdir_status != 0; then
+    case $posix_mkdir in
+      '')
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
+	else
+	  mkdir_mode=
+	fi
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writeable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
+    esac
+
+    if
+      $posix_mkdir && (
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+      )
+    then :
+    else
+
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
+      # or it failed possibly due to a race condition.  Create the
+      # directory the slow way, step by step, checking for races as we go.
+
+      case $dstdir in
+	/*) prefix='/';;
+	-*) prefix='./';;
+	*)  prefix='';;
+      esac
+
+      eval "$initialize_posix_glob"
+
+      oIFS=$IFS
+      IFS=/
+      $posix_glob set -f
+      set fnord $dstdir
+      shift
+      $posix_glob set +f
+      IFS=$oIFS
+
+      prefixes=
+
+      for d
+      do
+	test -z "$d" && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
+      done
+
+      if test -n "$prefixes"; then
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
+      fi
+    fi
+  fi
+
+  if test -n "$dir_arg"; then
+    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
+    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
+      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
+  else
+
+    # Make a couple of temp file names in the proper directory.
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
+
+    # Trap to clean up those temp files at exit.
+    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
+
+    # Copy the file name to the temp name.
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
+
+    # and set any options; do chmod last to preserve setuid bits.
+    #
+    # If any of these fail, we abort the whole thing.  If we want to
+    # ignore errors from any of these, just make sure not to ignore
+    # errors from the above "$doit $cpprog $src $dsttmp" command.
+    #
+    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
+    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
+    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
+    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
+
+    # If -C, don't bother to copy if it wouldn't change the file.
+    if $copy_on_change &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
+       set X $old && old=:$2:$4:$5:$6 &&
+       set X $new && new=:$2:$4:$5:$6 &&
+       $posix_glob set +f &&
+
+       test "$old" = "$new" &&
+       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
+    then
+      rm -f "$dsttmp"
+    else
+      # Rename the file to the real destination.
+      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
+
+      # The rename failed, perhaps because mv can't rename something else
+      # to itself, or perhaps because mv is so ancient that it does not
+      # support -f.
+      {
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
+      }
+    fi || exit 1
+
+    trap '' 0
+  fi
+done
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

missing

@@ -0,0 +1,376 @@
+#! /bin/sh
+# Common stub for a few missing GNU programs while installing.
+
+scriptversion=2009-04-28.21; # UTC
+
+# Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006,
+# 2008, 2009 Free Software Foundation, Inc.
+# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+if test $# -eq 0; then
+  echo 1>&2 "Try \`$0 --help' for more information"
+  exit 1
+fi
+
+run=:
+sed_output='s/.* --output[ =]\([^ ]*\).*/\1/p'
+sed_minuso='s/.* -o \([^ ]*\).*/\1/p'
+
+# In the cases where this matters, `missing' is being run in the
+# srcdir already.
+if test -f configure.ac; then
+  configure_ac=configure.ac
+else
+  configure_ac=configure.in
+fi
+
+msg="missing on your system"
+
+case $1 in
+--run)
+  # Try to run requested program, and just exit if it succeeds.
+  run=
+  shift
+  "$@" && exit 0
+  # Exit code 63 means version mismatch.  This often happens
+  # when the user try to use an ancient version of a tool on
+  # a file that requires a minimum version.  In this case we
+  # we should proceed has if the program had been absent, or
+  # if --run hadn't been passed.
+  if test $? = 63; then
+    run=:
+    msg="probably too old"
+  fi
+  ;;
+
+  -h|--h|--he|--hel|--help)
+    echo "\
+$0 [OPTION]... PROGRAM [ARGUMENT]...
+
+Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
+error status if there is no known handling for PROGRAM.
+
+Options:
+  -h, --help      display this help and exit
+  -v, --version   output version information and exit
+  --run           try to run the given command, and emulate it if it fails
+
+Supported PROGRAM values:
+  aclocal      touch file \`aclocal.m4'
+  autoconf     touch file \`configure'
+  autoheader   touch file \`config.h.in'
+  autom4te     touch the output file, or create a stub one
+  automake     touch all \`Makefile.in' files
+  bison        create \`y.tab.[ch]', if possible, from existing .[ch]
+  flex         create \`lex.yy.c', if possible, from existing .c
+  help2man     touch the output file
+  lex          create \`lex.yy.c', if possible, from existing .c
+  makeinfo     touch the output file
+  tar          try tar, gnutar, gtar, then tar without non-portable flags
+  yacc         create \`y.tab.[ch]', if possible, from existing .[ch]
+
+Version suffixes to PROGRAM as well as the prefixes \`gnu-', \`gnu', and
+\`g' are ignored when checking the name.
+
+Send bug reports to <bug-automake@gnu.org>."
+    exit $?
+    ;;
+
+  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
+    echo "missing $scriptversion (GNU Automake)"
+    exit $?
+    ;;
+
+  -*)
+    echo 1>&2 "$0: Unknown \`$1' option"
+    echo 1>&2 "Try \`$0 --help' for more information"
+    exit 1
+    ;;
+
+esac
+
+# normalize program name to check for.
+program=`echo "$1" | sed '
+  s/^gnu-//; t
+  s/^gnu//; t
+  s/^g//; t'`
+
+# Now exit if we have it, but it failed.  Also exit now if we
+# don't have it and --version was passed (most likely to detect
+# the program).  This is about non-GNU programs, so use $1 not
+# $program.
+case $1 in
+  lex*|yacc*)
+    # Not GNU programs, they don't have --version.
+    ;;
+
+  tar*)
+    if test -n "$run"; then
+       echo 1>&2 "ERROR: \`tar' requires --run"
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       exit 1
+    fi
+    ;;
+
+  *)
+    if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
+       # We have it, but it failed.
+       exit 1
+    elif test "x$2" = "x--version" || test "x$2" = "x--help"; then
+       # Could not run --version or --help.  This is probably someone
+       # running `$TOOL --version' or `$TOOL --help' to check whether
+       # $TOOL exists and not knowing $TOOL uses missing.
+       exit 1
+    fi
+    ;;
+esac
+
+# If it does not exist, or fails to run (possibly an outdated version),
+# try to emulate it.
+case $program in
+  aclocal*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acinclude.m4' or \`${configure_ac}'.  You might want
+         to install the \`Automake' and \`Perl' packages.  Grab them from
+         any GNU archive site."
+    touch aclocal.m4
+    ;;
+
+  autoconf*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`${configure_ac}'.  You might want to install the
+         \`Autoconf' and \`GNU m4' packages.  Grab them from any GNU
+         archive site."
+    touch configure
+    ;;
+
+  autoheader*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`acconfig.h' or \`${configure_ac}'.  You might want
+         to install the \`Autoconf' and \`GNU m4' packages.  Grab them
+         from any GNU archive site."
+    files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
+    test -z "$files" && files="config.h"
+    touch_files=
+    for f in $files; do
+      case $f in
+      *:*) touch_files="$touch_files "`echo "$f" |
+				       sed -e 's/^[^:]*://' -e 's/:.*//'`;;
+      *) touch_files="$touch_files $f.in";;
+      esac
+    done
+    touch $touch_files
+    ;;
+
+  automake*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
+         You might want to install the \`Automake' and \`Perl' packages.
+         Grab them from any GNU archive site."
+    find . -type f -name Makefile.am -print |
+	   sed 's/\.am$/.in/' |
+	   while read f; do touch "$f"; done
+    ;;
+
+  autom4te*)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, but is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.
+         You can get \`$1' as part of \`Autoconf' from any GNU
+         archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo "#! /bin/sh"
+	echo "# Created by GNU Automake missing as a replacement of"
+	echo "#  $ $@"
+	echo "exit 0"
+	chmod +x $file
+	exit 1
+    fi
+    ;;
+
+  bison*|yacc*)
+    echo 1>&2 "\
+WARNING: \`$1' $msg.  You should only need it if
+         you modified a \`.y' file.  You may need the \`Bison' package
+         in order for those modifications to take effect.  You can get
+         \`Bison' from any GNU archive site."
+    rm -f y.tab.c y.tab.h
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.y)
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.c
+	    fi
+	    SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" y.tab.h
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f y.tab.h; then
+	echo >y.tab.h
+    fi
+    if test ! -f y.tab.c; then
+	echo 'main() { return 0; }' >y.tab.c
+    fi
+    ;;
+
+  lex*|flex*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.l' file.  You may need the \`Flex' package
+         in order for those modifications to take effect.  You can get
+         \`Flex' from any GNU archive site."
+    rm -f lex.yy.c
+    if test $# -ne 1; then
+        eval LASTARG="\${$#}"
+	case $LASTARG in
+	*.l)
+	    SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
+	    if test -f "$SRCFILE"; then
+	         cp "$SRCFILE" lex.yy.c
+	    fi
+	  ;;
+	esac
+    fi
+    if test ! -f lex.yy.c; then
+	echo 'main() { return 0; }' >lex.yy.c
+    fi
+    ;;
+
+  help2man*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+	 you modified a dependency of a manual page.  You may need the
+	 \`Help2man' package in order for those modifications to take
+	 effect.  You can get \`Help2man' from any GNU archive site."
+
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -f "$file"; then
+	touch $file
+    else
+	test -z "$file" || exec >$file
+	echo ".ab help2man is required to generate this page"
+	exit $?
+    fi
+    ;;
+
+  makeinfo*)
+    echo 1>&2 "\
+WARNING: \`$1' is $msg.  You should only need it if
+         you modified a \`.texi' or \`.texinfo' file, or any other file
+         indirectly affecting the aspect of the manual.  The spurious
+         call might also be the consequence of using a buggy \`make' (AIX,
+         DU, IRIX).  You might want to install the \`Texinfo' package or
+         the \`GNU make' package.  Grab either from any GNU archive site."
+    # The file to touch is that specified with -o ...
+    file=`echo "$*" | sed -n "$sed_output"`
+    test -z "$file" && file=`echo "$*" | sed -n "$sed_minuso"`
+    if test -z "$file"; then
+      # ... or it is the one specified with @setfilename ...
+      infile=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
+      file=`sed -n '
+	/^@setfilename/{
+	  s/.* \([^ ]*\) *$/\1/
+	  p
+	  q
+	}' $infile`
+      # ... or it is derived from the source name (dir/f.texi becomes f.info)
+      test -z "$file" && file=`echo "$infile" | sed 's,.*/,,;s,.[^.]*$,,'`.info
+    fi
+    # If the file does not exist, the user really needs makeinfo;
+    # let's fail without touching anything.
+    test -f $file || exit 1
+    touch $file
+    ;;
+
+  tar*)
+    shift
+
+    # We have already tried tar in the generic part.
+    # Look for gnutar/gtar before invocation to avoid ugly error
+    # messages.
+    if (gnutar --version > /dev/null 2>&1); then
+       gnutar "$@" && exit 0
+    fi
+    if (gtar --version > /dev/null 2>&1); then
+       gtar "$@" && exit 0
+    fi
+    firstarg="$1"
+    if shift; then
+	case $firstarg in
+	*o*)
+	    firstarg=`echo "$firstarg" | sed s/o//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+	case $firstarg in
+	*h*)
+	    firstarg=`echo "$firstarg" | sed s/h//`
+	    tar "$firstarg" "$@" && exit 0
+	    ;;
+	esac
+    fi
+
+    echo 1>&2 "\
+WARNING: I can't seem to be able to run \`tar' with the given arguments.
+         You may want to install GNU tar or Free paxutils, or check the
+         command line arguments."
+    exit 1
+    ;;
+
+  *)
+    echo 1>&2 "\
+WARNING: \`$1' is needed, and is $msg.
+         You might have modified some files without having the
+         proper tools for further handling them.  Check the \`README' file,
+         it often tells you about the needed prerequisites for installing
+         this package.  You may also peek at any GNU archive site, in case
+         some other package would contain this missing \`$1' program."
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# Local variables:
+# eval: (add-hook 'write-file-hooks 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC"
+# time-stamp-end: "; # UTC"
+# End:

src/Makefile.am

@@ -0,0 +1,8 @@
+bin_SCRIPTS = parallel
+man_MANS = parallel.1
+
+parallel.1: parallel Makefile
+	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
+		--section=1 parallel > parallel.1
+
+CLEANFILES = parallel.1

src/Makefile.in

@@ -0,0 +1,426 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+subdir = src
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"
+SCRIPTS = $(bin_SCRIPTS)
+SOURCES =
+DIST_SOURCES =
+man1dir = $(mandir)/man1
+NROFF = nroff
+MANS = $(man_MANS)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MKDIR_P = @MKDIR_P@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
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+abs_builddir = @abs_builddir@
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+am__leading_dot = @am__leading_dot@
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+am__untar = @am__untar@
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+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host_alias = @host_alias@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
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+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+bin_SCRIPTS = parallel
+man_MANS = parallel.1
+CLEANFILES = parallel.1
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign src/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+install-binSCRIPTS: $(bin_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-binSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	       sed -e 's,.*/,,;$(transform)'`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(bindir)" && rm -f $$files
+install-man1: $(man_MANS)
+	@$(NORMAL_INSTALL)
+	test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
+	@list=''; test -n "$(man1dir)" || exit 0; \
+	{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.1[a-z]*$$/p'; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man1:
+	@$(NORMAL_UNINSTALL)
+	@list=''; test -n "$(man1dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.1[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	test -z "$$files" || { \
+	  echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
+	  cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+distdir: $(DISTFILES)
+	@list='$(MANS)'; if test -n "$$list"; then \
+	  list=`for p in $$list; do \
+	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	    if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
+	  if test -n "$$list" && \
+	    grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
+	    echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
+	    grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
+	    echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
+	    echo "       typically \`make maintainer-clean' will remove them" >&2; \
+	    exit 1; \
+	  else :; fi; \
+	else :; fi
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(SCRIPTS) $(MANS)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(man1dir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-man
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binSCRIPTS
+
+install-html: install-html-am
+
+install-html-am:
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+install-info: install-info-am
+
+install-info-am:
+
+install-man: install-man1
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binSCRIPTS uninstall-man
+
+uninstall-man: uninstall-man1
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic distclean \
+	distclean-generic distdir dvi dvi-am html html-am info info-am \
+	install install-am install-binSCRIPTS install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
+	install-info-am install-man install-man1 install-pdf \
+	install-pdf-am install-ps install-ps-am install-strip \
+	installcheck installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-generic pdf \
+	pdf-am ps ps-am uninstall uninstall-am uninstall-binSCRIPTS \
+	uninstall-man uninstall-man1
+
+
+parallel.1: parallel Makefile
+	pod2man --release='$(PACKAGE_VERSION)' --center='$(PACKAGE_NAME)' \
+		--section=1 parallel > parallel.1
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

src/parallel

@@ -2,17 +2,17 @@
 
 =head1 NAME
 
-parallel - build and execute shell command lines from standard input in parallel
+par$ - build and execute shell command lines from standard input in parallel
 
 =head1 SYNOPSIS
 
-B<parallel> [-0cfgkquvmX] [-I str] [-j num] [--silent] [command [arguments]] [< list_of_arguments]
+B<par$> [-0cdEfghiIkmnpqrtuUvX] [-I str] [-j num] [--silent] [command [arguments]] [< list_of_arguments]
 
 =head1 DESCRIPTION
 
-For each line of input B<parallel> will execute B<command> with the
+For each line of input B<par$> will execute B<command> with the
 line as arguments. If no B<command> is given the line of input is
-executed.  B<parallel> can often be used as a substitute for B<xargs>
+executed.  B<par$> can often be used as a substitute for B<xargs>
 or B<cat | sh>.
 
 Several lines will be run in parallel.
@@ -25,8 +25,8 @@ Command to execute.  If B<command> or the following arguments contain
 {} every instance will be substituted with the input line. Setting a
 command also invokes B<-f>.
 
-If B<command> is given, B<parallel> will behave similar to B<xargs>. If
-B<command> is not given B<parallel> will behave similar to B<cat | sh>.
+If B<command> is given, B<par$> will behave similar to B<xargs>. If
+B<command> is not given B<par$> will behave similar to B<cat | sh>.
 
 
 =item B<{}>
@@ -46,6 +46,7 @@ not contain B<.> it will remain unchanged.
 
 {.} can be used the same places as {}.
 
+
 =item B<--null>
 
 =item B<-0>
@@ -171,13 +172,13 @@ end in the sequence 3 1 4 2 the output will still be 1 2 3 4.
 
 =item B<--number-of-cpus>
 
-Print the number of CPUs and exit (used by B<parallel> itself to
+Print the number of CPUs and exit (used by B<par$> itself to
 determine the number of CPUs on remote machines).
 
 
 =item B<--number-of-cores>
 
-Print the number of cores and exit (used by B<parallel> itself to determine the
+Print the number of cores and exit (used by B<par$> itself to determine the
 number of cores on remote machines).
 
 
@@ -196,9 +197,9 @@ default.
 =item B<--sshlogin> I<[ncpu/]sshlogin[,[ncpu/]sshlogin]> (not implemented)
 
 Distribute jobs to remote servers. The jobs will be run on a list of
-remote servers.  B<parallel> will determine the number of CPU cores on
+remote servers.  B<par$> will determine the number of CPU cores on
 the remote servers and run the number of jobs as specified by -j.  If
-the number I<ncpu> is given B<parallel> will use this number for
+the number I<ncpu> is given B<par$> will use this number for
 number of CPUs on the host. Normally I<ncpu> will not be needed.
 
 An I<sshlogin> is the string you would normally pass to SSH to login,
@@ -213,7 +214,7 @@ the options multiple times.
 
 For examples: see B<--sshloginfile>.
 
-The remote host must have B<parallel> installed.
+The remote host must have B<par$> installed.
 
 
 =item B<--sshloginfile> I<filename> (not implemented)
@@ -245,14 +246,14 @@ B<--sshlogin> when the arguments are files and should be transfered to
 the remote servers. The files will be transfered using B<rsync> and
 will be put relative to the default login dir. E.g.
 
-  echo foo/bar.txt | parallel \
+  echo foo/bar.txt | par$ \
     --sshlogin server.example.com --transfer wc
 
 This will transfer the file I<foo/bar.txt> to the server
 I<server.example.com> to the file $HOME/foo/bar.txt before running
 B<wc foo/bar.txt> on I<server.example.com>.
 
-  echo /tmp/foo/bar.txt | parallel \
+  echo /tmp/foo/bar.txt | par$ \
     --sshlogin server.example.com --transfer wc
 
 This will transfer the file I<foo/bar.txt> to the server
@@ -264,34 +265,41 @@ B<--transfer> is often used with B<--return> and B<--cleanup>.
 B<--transfer> is ignored when used with B<--sshlogin :> or when not used with B<--sshlogin>.
 
 
-=item B<--return> I<suffix> (not implemented)
+=item B<--trc> I<filename> (not implemented)
+
+Transfer, Return, Cleanup. Short hand for:
+
+  --transfer --return I<filename> --cleanup
+
+
+=item B<--return> I<filename> (not implemented)
 
 Transfer files from remote servers. B<--return> is used with
 B<--sshlogin> when the arguments are files on the remote servers. When
-processing is done the file with I<suffix> appended will be transfered
+processing is done the file I<filename> will be transfered
 from the remote server using B<rsync> and will be put relative to
 the default login dir. E.g.
 
-  echo foo/bar.txt | parallel \
-    --sshlogin server.example.com --return .out touch {}.out
+  echo foo/bar.txt | par$ \
+    --sshlogin server.example.com --return {}.out touch {}.out
 
 This will transfer the file I<$HOME/foo/bar.txt.out> from the server
 I<server.example.com> to the file I<foo/bar.txt.out> after running
 B<touch foo/bar.txt.out> on I<server.example.com>.
 
-  echo /tmp/foo/bar.txt | parallel \
-    --sshlogin server.example.com --return .out touch {}.out
+  echo /tmp/foo/bar.txt | par$ \
+    --sshlogin server.example.com --return {}.out touch {}.out
 
 This will transfer the file I</tmp/foo/bar.txt.out> from the server
 I<server.example.com> to the file I</tmp/foo/bar.txt.out> after running
 B<touch /tmp/foo/bar.txt.out> on I<server.example.com>.
 
-Multiple files with different suffixes can be transfered by repeating
-the options multiple times:
+Multiple files can be transfered by repeating the options multiple
+times:
 
   echo /tmp/foo/bar.txt | \
-    parallel --sshlogin server.example.com \
-    --return .out --return .out2 touch {}.out {}.out2
+    par$ --sshlogin server.example.com \
+    --return {}.out --return {}.out2 touch {}.out {}.out2
 
 B<--return> is often used with B<--transfer> and B<--cleanup>.
 
@@ -303,9 +311,9 @@ B<--return> is ignored when used with B<--sshlogin :> or when not used with B<--
 Remove transfered files. B<--cleanup> will remove the transfered files
 on the remote server after processing is done.
 
-  find log -name '*gz' | parallel \
-    --sshlogin server.example.com --transfer --return .bz2 \
-    --cleanup "zcat {} | bzip -9 >{}.bz2"
+  find log -name '*gz' | par$ \
+    --sshlogin server.example.com --transfer --return {.}.bz2 \
+    --cleanup "zcat {} | bzip -9 >{.}.bz2"
 
 With B<--transfer> the file transfered to the remote server will be
 removed on the remote server.  Directories created will not be removed
@@ -330,7 +338,7 @@ output from different commands to be mixed. Can be reversed with B<-g>.
 
 Count the number of CPUs instead of cores. When computing how many
 jobs to run in parallel relative to the number of cores you can ask
-parallel to instead look at the number of CPUs. This will make sense
+B<par$> to instead look at the number of CPUs. This will make sense
 for computers that have hyperthreading as two jobs running on one CPU
 with hyperthreading will run slower than two jobs running on two CPUs.
 Normal users will not need this option.
@@ -360,7 +368,7 @@ of a word (like I<pic{}.jpg>) then the whole word will be repeated.
 
 =head1 EXAMPLE 1: Working as cat | sh. Ressource inexpensive jobs and evaluation
 
-B<parallel> can work similar to B<cat | sh>. 
+B<par$> can work similar to B<cat | sh>. 
 
 A ressource inexpensive job is a job that takes very little CPU, disk
 I/O and network I/O. Ping is an example of a ressource inexpensive
@@ -378,18 +386,18 @@ The content of the file jobs_to_run:
 
 To run 100 processes simultaneously do:
 
-B<parallel -j 100 < jobs_to_run>
+B<par$ -j 100 < jobs_to_run>
 
 As there is not a B<command> the option B<-c> is default because the
 jobs needs to be evaluated by the shell.
 
 =head1 EXAMPLE 2: Working as xargs -n1. Argument appending
 
-B<parallel> can work similar to B<xargs -n1>. 
+B<par$> can work similar to B<xargs -n1>. 
 
 To output all html files run:
 
-B<find . -name '*.html' | parallel cat>
+B<find . -name '*.html' | par$ cat>
 
 As there is a B<command> the option B<-f> is default because the
 filenames needs to be protected from the shell in case a filename
@@ -406,11 +414,11 @@ If the system has more than 1 CPU core it can be run with
 number-of-cpu-cores jobs in parallel (-j +0). This will do that for
 all jpg files in a directory:
 
-B<ls *.jpg | parallel -j +0 convert -geometry 120 {} thumb_{}>
+B<ls *.jpg | par$ -j +0 convert -geometry 120 {} thumb_{}>
 
 To do it recursively use B<find>:
 
-B<find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {}_thumb.jpg>
+B<find . -name '*.jpg' | par$ -j +0 convert -geometry 120 {} {}_thumb.jpg>
 
 Notice how the argument has to start with {} as {} will include path
 (e.g. running B<convert -geometry 120 ./foo/bar.jpg
@@ -419,30 +427,30 @@ like ./foo/bar.jpg_thumb.jpg. If that is not wanted this can fix it:
 
   find . -name '*.jpg' | \
   perl -pe 'chomp; $a=$_; s:/([^/]+)$:/thumb_$1:; $_="convert -geometry 120 $a $_\n"' | \
-  parallel -c -j +0
+  par$ -c -j +0
 
 Unfortunately this will not work if the filenames contain special
 characters (such as space or quotes). If you have B<ren> installed this
 is a better solution:
 
-  find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {}_thumb.jpg
+  find . -name '*.jpg' | par$ -j +0 convert -geometry 120 {} {}_thumb.jpg
   find . -name '*_thumb.jpg' | ren 's:/([^/]+)_thumb.jpg$:/thumb_$1:'
 
-(Not implemented) This will make files like ./foo/bar_thumb.jpg:
+This will make files like ./foo/bar_thumb.jpg:
 
-B<find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {.}_thumb.jpg>
+B<find . -name '*.jpg' | par$ -j +0 convert -geometry 120 {} {.}_thumb.jpg>
 
 =head1 EXAMPLE 4: Substitution and redirection
 
 This will compare all files in the dir to the file foo and save the
 diffs in corresponding .diff files:
 
-B<ls | parallel diff {} foo ">>B<"{}.diff>
+B<ls | par$ diff {} foo ">>B<"{}.diff>
 
 Quoting of > is necessary to postpone the redirection. Another
 solution is to quote the whole command:
 
-B<ls | parallel "diff {} foo >>B<{}.diff">
+B<ls | par$ "diff {} foo >>B<{}.diff">
 
 
 =head1 EXAMPLE 5: Composed commands
@@ -450,22 +458,22 @@ B<ls | parallel "diff {} foo >>B<{}.diff">
 A job can consist of several commands. This will print the number of
 files in each directory:
 
-B<ls | parallel 'echo -n {}" "; ls {}|wc -l'>
+B<ls | par$ 'echo -n {}" "; ls {}|wc -l'>
 
 To put the output in a file called <name>.dir:
 
-B<ls | parallel '(echo -n {}" "; ls {}|wc -l) >> B<{}.dir'>
+B<ls | par$ '(echo -n {}" "; ls {}|wc -l) >> B<{}.dir'>
 
 
 =head1 EXAMPLE 6: Context replace
 
 To remove the files I<pict0000.jpg> .. I<pict9999.jpg> you could do:
 
-B<seq -f %04g 0 9999 | parallel rm pict{}.jpg>
+B<seq -f %04g 0 9999 | par$ rm pict{}.jpg>
 
 You could also do:
 
-B<seq -f %04g 0 9999 | perl -pe 's/(.*)/pict$1.jpg/' | parallel -m rm>
+B<seq -f %04g 0 9999 | perl -pe 's/(.*)/pict$1.jpg/' | par$ -m rm>
 
 The first will run B<rm> 10000 times, while the last will only run
 B<rm> as many times needed to keep the command line length short
@@ -473,7 +481,7 @@ enough (typically 1-2 times).
 
 You could also run:
 
-B<seq -f %04g 0 9999 | parallel -X rm pict{}.jpg>
+B<seq -f %04g 0 9999 | par$ -X rm pict{}.jpg>
 
 This will also only run B<rm> as many times needed to keep the command
 line length short enough.
@@ -481,18 +489,18 @@ line length short enough.
 =head1 EXAMPLE 7: Group output lines
 
 When runnning jobs that output data, you often do not want the output
-of multiple jobs to run together. B<parallel> defaults to grouping the
+of multiple jobs to run together. B<par$> defaults to grouping the
 output of each job, so the output is printed when the job finishes. If
 you want the output to be printed while the job is running you can use
 B<-u>.
 
 Compare the output of:
 
-B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | parallel traceroute>
+B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | par$ traceroute>
 
 to the output of:
 
-B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | parallel -u traceroute>
+B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | par$ -u traceroute>
 
 
 =head1 EXAMPLE 8: Keep order of output same as order of input
@@ -503,7 +511,7 @@ same as the order of the input. B<-k> will make sure the order of
 output will be in the same order as input even if later jobs end
 before earlier jobs.
 
-B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | parallel traceroute>
+B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | par$ traceroute>
 
 will give traceroute of foss.org.my, debian.org and
 freenetproject.org, but it will be sorted according to which job
@@ -511,7 +519,7 @@ completed first.
 
 To keep the order the same as input run:
 
-B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | parallel -k traceroute>
+B<(echo foss.org.my; echo debian.org; echo freenetproject.org) | par$ -k traceroute>
 
 This will make sure the traceroute to foss.org.my will be printed
 first.
@@ -524,20 +532,20 @@ handy).
 
 To run B<echo> on B<server.example.com>:
 
-  seq 1 10 | parallel --sshlogin server.example.com echo
+  seq 1 10 | par$ --sshlogin server.example.com echo
 
 To run commands on more than one remote computer run:
 
-  seq 1 10 | parallel --sshlogin server.example.com,server2.example.net echo
+  seq 1 10 | par$ --sshlogin server.example.com,server2.example.net echo
 
 Or:
 
-  seq 1 10 | parallel --sshlogin server.example.com \
+  seq 1 10 | par$ --sshlogin server.example.com \
     --sshlogin server2.example.net echo
 
 If the login username is I<foo> on I<server2.example.net> use:
 
-  seq 1 10 | parallel --sshlogin server.example.com \
+  seq 1 10 | par$ --sshlogin server.example.com \
     --sshlogin foo@server2.example.net echo
 
 To distribute the commands to a list of machines, make a file
@@ -549,7 +557,7 @@ I<mymachines> with all the machines:
 
 Then run:
 
-  seq 1 10 | parallel --sshloginfile mymachines echo
+  seq 1 10 | par$ --sshloginfile mymachines echo
 
 To include the local machine add the special sshlogin ':' to the list:
 
@@ -562,7 +570,7 @@ If the number of CPU cores on the remote servers is not identified
 correctly the number of CPU cores can be added in front. Here the
 server has 8 CPU cores.
 
-  seq 1 10 | parallel --sshlogin 8/server.example.com echo
+  seq 1 10 | par$ --sshlogin 8/server.example.com echo
 
 
 =head1 EXAMPLE 10: Transferring of files (not implemented)
@@ -570,50 +578,64 @@ server has 8 CPU cores.
 To recompress gzipped files with bzip2 using a remote server run:
 
   find logs/ -name '*.gz' | \
-    parallel --sshlogin server.example.com \
-    --transfer "zcat {} | bzip2 -9 >{}.bz2"
+    par$ --sshlogin server.example.com \
+    --transfer "zcat {} | bzip2 -9 >{.}.bz2"
 
 This will list the .gz-files in the I<logs> directory and all
 directories below. Then it will transfer the files to
 I<server.example.com> to the corresponding directory in
 I<$HOME/logs>. On I<server.example.com> the file will be recompressed
 using B<zcat> and B<bzip2> resulting in the corresponding file with
-the suffix I<.bz2>.
+I<.gz> replaced with I<.bz2>.
 
 If you want the file to be transfered back to the local machine add
-I<--return .bz2>:
+I<--return {.}.bz2>:
 
   find logs/ -name '*.gz' | \
-    parallel --sshlogin server.example.com \
-    --transfer --return .bz2 "zcat {} | bzip2 -9 >{}.bz2"
+    par$ --sshlogin server.example.com \
+    --transfer --return {.}.bz2 "zcat {} | bzip2 -9 >{.}.bz2"
 
 After the recompressing is done the I<.bz2>-file is transfered back to
-the local machine.
+the local machine and put next to the original I<.gz>-file.
 
 If you want to delete the transfered files on the remote machine add
-I<--cleanup>:
+I<--cleanup>. This will remove both the file transfered to the remote
+machine and the files transfered from the remote machine:
 
   find logs/ -name '*.gz' | \
-    parallel --sshlogin server.example.com \
-    --transfer --return .bz2 --cleanup "zcat {} | bzip2 -9 >{}.bz2"
+    par$ --sshlogin server.example.com \
+    --transfer --return {.}.bz2 --cleanup "zcat {} | bzip2 -9 >{.}.bz2"
 
 If you want run one several servers add the servers to I<--sshlogin>
 either using ',' or separate I<--sshlogin>:
 
   find logs/ -name '*.gz' | \
-    parallel --sshlogin server.example.com,server2.example.com \
+    par$ --sshlogin server.example.com,server2.example.com \
     --sshlogin server3.example.com \
-    --transfer --return .bz2 --cleanup "zcat {} | bzip2 -9 >{}.bz2"
+    --transfer --return {.}.bz2 --cleanup "zcat {} | bzip2 -9 >{.}.bz2"
 
 You can add the local machine using I<--sshlogin :>. This will disable the
 removing and transferring for the local machine only:
 
   find logs/ -name '*.gz' | \
-    parallel --sshlogin server.example.com,server2.example.com \
+    par$ --sshlogin server.example.com,server2.example.com \
     --sshlogin server3.example.com \
     --sshlogin : \
-    --transfer --return .bz2 --cleanup "zcat {} | bzip2 -9 >{}.bz2"
+    --transfer --return {.}.bz2 --cleanup "zcat {} | bzip2 -9 >{.}.bz2"
 
+Often I<--transfer>, I<--return> and I<--cleanup> are used together. They can be
+shortened to I<--trc>:
+
+  find logs/ -name '*.gz' | \
+    par$ --sshlogin server.example.com,server2.example.com \
+    --sshlogin server3.example.com \
+    --sshlogin : \
+    --trc {.}.bz2 "zcat {} | bzip2 -9 >{.}.bz2"
+
+With the file I<mymachines> containing the compute machines it becomes:
+
+  find logs/ -name '*.gz' | par$ --sshloginfile mymachines \
+    --trc {.}.bz2 "zcat {} | bzip2 -9 >{.}.bz2"
 
 =head1 QUOTING
 
@@ -622,21 +644,21 @@ print the filename for each line that has exactly 2 columns:
 
 B<perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' file>
 
-This can be done by B<parallel> using:
+This can be done by B<par$> using:
 
-B<ls | parallel "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'">
+B<ls | par$ "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'">
 
-Notice how \'s, "'s, and $'s needs to be quoted. B<parallel> can do
+Notice how \'s, "'s, and $'s needs to be quoted. B<par$> can do
 the quoting by using option B<-q>:
 
-B<ls | parallel -q  perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"'>
+B<ls | par$ -q  perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"'>
 
 However, this means you cannot make the shell interpret special
 characters. For example this B<will not work>:
 
-B<ls | parallel -q "diff {} foo >>B<{}.diff"> 
+B<ls | par$ -q "diff {} foo >>B<{}.diff"> 
 
-B<ls | parallel -q "ls {} | wc -l">
+B<ls | par$ -q "ls {} | wc -l">
 
 because > and | need to be interpreted by the shell.
 
@@ -649,14 +671,14 @@ then you might try using B<-q>.
 If you are using B<bash> process substitution like B<<(cat foo)> then
 you may try B<-q> and prepending B<command> with B<bash -c>:
 
-B<ls | parallel -q bash -c 'wc -c <(echo {})'>
+B<ls | par$ -q bash -c 'wc -c <(echo {})'>
 
 Or for substituting output:
 
-B<ls | parallel -q bash -c 'tar c {} | tee >>B<(gzip >>B<{}.tar.gz) | bzip2 >>B<{}.tar.bz2'>
+B<ls | par$ -q bash -c 'tar c {} | tee >>B<(gzip >>B<{}.tar.gz) | bzip2 >>B<{}.tar.bz2'>
 
 B<Conclusion>: To avoid dealing with the quoting problems it may be
-easier just to write a small script and have B<parallel> call that
+easier just to write a small script and have B<par$> call that
 script.
 
 
@@ -664,31 +686,31 @@ script.
 
 If you want a list of the jobs currently running you can run:
 
-B<killall -USR1 parallel>
+B<killall -USR1 par$>
 
-B<parallel> will then print the currently running jobs on STDERR.
+B<par$> will then print the currently running jobs on STDERR.
 
 
 =head1 COMPLETE RUNNING JOBS BUT DO NOT START NEW JOBS
 
-If you regret starting a lot of jobs you can simply break B<parallel>,
+If you regret starting a lot of jobs you can simply break B<par$>,
 but if you want to make sure you do not have halfcompleted jobs you
-should send the signal B<SIGTERM> to B<parallel>:
+should send the signal B<SIGTERM> to B<par$>:
 
-B<killall -TERM parallel>
+B<killall -TERM par$>
 
-This will tell B<parallel> to not start any new jobs, but wait until
+This will tell B<par$> to not start any new jobs, but wait until
 the currently running jobs are finished.
 
 
-=head1 DIFFERENCES BETWEEN xargs/find -exec AND parallel
+=head1 DIFFERENCES BETWEEN xargs/find -exec AND par$
 
 B<xargs> and B<find -exec> offer some of the same possibilites as
-B<parallel>. 
+B<par$>. 
 
 B<find -exec> only works on files. So processing other input (such as
 hosts or URLs) will require creating these inputs as files. B<find
--exec> has no support for running commands in parallel.
+-exec> has no support for running commands in par$.
 
 B<xargs> deals badly with special characters (such as space, ' and
 "). To see the problem try this:
@@ -706,7 +728,7 @@ B<sed>, B<tar -v>, B<perl> (-0 and \0 instead of \n), B<locate>
 (requires using -0), B<find> (requires using -print0), B<grep>
 (requires user to use -z or -Z).
 
-So B<parallel>'s newline separation can be emulated with:
+So B<par$>'s newline separation can be emulated with:
 
 B<cat | xargs -d "\n" -n1 I<command>>
 
@@ -727,10 +749,10 @@ arguments.
 If you use a replace string in B<xargs> (B<-I>) you can not force
 B<xargs> to use more than one argument.
 
-Quoting in B<xargs> works like B<-q> in B<parallel>. This means
+Quoting in B<xargs> works like B<-q> in B<par$>. This means
 composed commands and redirection requires using B<bash -c>.
 
-B<ls | parallel "wc {} >> B<{}.wc"> 
+B<ls | par$ "wc {} >> B<{}.wc"> 
 
 becomes 
 
@@ -738,23 +760,23 @@ B<ls | xargs -d "\n" -P10 -I {} bash -c "wc {} >>B< {}.wc">
 
 and 
 
-B<ls | parallel "echo {}; ls {}|wc"> 
+B<ls | par$ "echo {}; ls {}|wc"> 
 
 becomes 
 
 B<ls | xargs -d "\n" -P10 -I {} bash -c "echo {}; ls {}|wc">
 
 
-=head1 DIFFERENCES BETWEEN mdm/middleman AND parallel
+=head1 DIFFERENCES BETWEEN mdm/middleman AND par$
 
 middleman(mdm) is also a tool for running jobs in parallel.
 
 Here are the shellscripts of http://mdm.berlios.de/usage.html ported
-to parallel use:
+to par$ use:
 
-B<seq 1 19 | parallel -j+0 buffon -o - | sort -n >>B< result>
+B<seq 1 19 | par$ -j+0 buffon -o - | sort -n >>B< result>
 
-B<cat files | parallel -j+0 cmd>
+B<cat files | par$ -j+0 cmd>
 
 
 =head1 BUGS
@@ -764,10 +786,12 @@ unexpected results, as it will often be interpreted as an option.
 
 =head1 REPORTING BUGS
 
-Report bugs to <bug-parallel@tange.dk>.
+Report bugs to <bug-par$@tange.dk>.
 
 =head1 IDEAS
 
+One char options not used: F G J K M P Q Y
+
 Test if -0 works on filenames ending in '\n'
 
 xargs dropin-replacement.
@@ -784,9 +808,23 @@ hard, as all foreground processes get the INT from the shell.
 If there are nomore jobs (STDIN is closed) then make sure to
 distribute the arguments evenly if running -X.
 
+
 Distribute jobs to computers with different speeds/number-of-cpu-cores using ssh
 ask the computers how many cpus they have and spawn appropriately
 according to -j setting.  Reuse ssh connection (-M and -S)
+
+SEED=$RANDOM
+ssh -MS /tmp/ssh-%r@%h:%p-$SEED elvis
+rsync --rsh="ssh -S /tmp/ssh-%r@%h:%p-$SEED"  gitup elvis:/tmp/
+ssh -S /tmp/ssh-%r@%h:%p-$SEED elvis hostname
+
+FILE=gpl-3.0.txt
+BASE=gpl-3.0
+$ rsync -z $FILE e:$FILE
+$ ssh e "cat $FILE | bzip2 > $BASE.bz2"
+$ rsync -z e:$BASE.bz2 $BASE.bz2
+$ ssh e "rm $FILE $BASE"
+
 http://www.semicomplete.com/blog/geekery/distributed-xargs.html?source=rss20
 http://code.google.com/p/ppss/wiki/Manual2
 
@@ -798,7 +836,7 @@ Where will '>' be run? Local or remote? Remote.
 Parallelize so this can be done:
 mdm.screen find dir -execdir mdm-run cmd {} \;
 Maybe:
-find dir -execdir parallel --communication-file /tmp/comfile cmd {} \;
+find dir -execdir par$ --communication-file /tmp/comfile cmd {} \;
 
 =head2 Comfile
 
@@ -806,7 +844,20 @@ This will put a lock on /tmp/comfile. The number of locks is the number of runni
 If the number is smaller than -j then it will start a process in the background ( cmd & ),
 otherwise wait.
 
-parallel --wait /tmp/comfile will wait until no more locks on the file
+par$ --wait /tmp/comfile will wait until no more locks on the file
+
+=head2 mutex
+
+mutex -n -l lockid -m max_locks [command]
+mutex -u lockid
+
+-l lockfile will lock using the lockid
+-n nonblocking
+-m maximal number of locks (default 1)
+-u unlock
+
+If command given works like: mutex -l lockfile -n number_of_locks ; command; mutex -u lockfile
+
 
 =head1 AUTHOR
 
@@ -835,7 +886,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 =head1 DEPENDENCIES
 
-B<parallel> uses Perl, and the Perl modules Getopt::Long, IPC::Open3,
+B<par$> uses Perl, and the Perl modules Getopt::Long, IPC::Open3,
 Symbol, IO::File, POSIX, and File::Temp.
 
 
@@ -902,7 +953,8 @@ GetOptions("debug|D" => \$::opt_D,
     ) || die_usage();
 
 # Defaults:
-$Global::version = 20100203;
+$Global::version = 20100416;
+$Global::progname = 'par$';
 $Global::debug = 0;
 $Global::processes_to_run = 10;
 $command = undef;
@@ -947,7 +999,7 @@ if(defined $::opt_version) { version(); exit(0); }
 
 if(defined $::opt_a) {
     if(not open(ARGFILE,"<".$::opt_a)) {
-	print STDERR "parallel: Cannot open input file `$::opt_a': No such file or directory\n";
+	print STDERR "$Global::progname: Cannot open input file `$::opt_a': No such file or directory\n";
 	exit(-1);
     }
     $Global::argfile = *ARGFILE;
@@ -1149,7 +1201,8 @@ sub max_length_of_command_line {
 	    if($::opt_s <= $Global::command_line_max_len) {
 		$Global::command_line_max_len = $::opt_s;
 	    } else {
-		print STDERR "parallel: value for -s option should be < $Global::command_line_max_len\n";
+		print STDERR "$Global::progname: ",
+		"value for -s option should be < $Global::command_line_max_len\n";
 	    }
 	}
     }
@@ -1531,7 +1584,7 @@ sub start_job {
     debug("$Global::running_jobs processes. Starting: $command\n");
     #print STDERR "LEN".length($command)."\n";
     $pid = open3(gensym, ">&STDOUT", ">&STDERR", $command) || 
-	die("open3 failed. Report a bug to <parallel\@tange.dk>\n");
+	die("open3 failed. Report a bug to <par\@tange.dk>\n");
     debug("started: $command\n");
     open STDOUT, ">&", $Global::original_stdout or die "Can't dup \$oldout: $!";
     open STDERR, ">&", $Global::original_stderr or die "Can't dup \$oldout: $!";
@@ -1594,13 +1647,13 @@ sub print_job {
 
 sub ListRunningJobs {
     for my $v (values %Global::running) {
-	print STDERR "parallel: ",$v->{'command'},"\n";
+	print STDERR "$Global::progname: ",$v->{'command'},"\n";
     }
 }
 
 sub StartNoNewJobs {
-    print STDERR ("parallel: SIGTERM received. No new jobs will be started.\n",
-		  "parallel: Waiting for these ", scalar(keys %Global::running), 
+    print STDERR ("$Global::progname: SIGTERM received. No new jobs will be started.\n",
+		  "$Global::progname: Waiting for these ", scalar(keys %Global::running), 
 		  " jobs to finish. Send SIGTERM again to stop now.\n");
     ListRunningJobs();
     $Global::StartNoNewJobs++;
@@ -1671,18 +1724,21 @@ sub die_usage {
 
 sub usage {
     print "Usage:\n";
-    print "parallel [-0cdfgkqsuvxX] [-j num] [command [arguments]] < list_of_arguments\n";
+    print "$Global::progname [options] [command [arguments]] < list_of_arguments\n";
+    print "\n";
+    print "See 'man $Global::progname' for the options\n";
 }
 
 sub version {
     print join("\n",
-	       "parallel $Global::version",
-	       "Copyright (C) 2007-2010 Free Software Foundation, Inc.",
+	       "$Global::progname $Global::version",
+#	       "Copyright (C) 2007,2008,2009,2010 Ole Tange and Free Software Foundation, Inc.",
+	       "Copyright (C) 2007,2008,2009,2010 Ole Tange.",
 	       "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>",
 	       "This is free software: you are free to change and redistribute it.",
-	       "There is NO WARRANTY, to the extent permitted by law.",
+	       "$Global::progname comes with no warranty.",
 	       "",
-	       "Written by Ole Tange <http://ole.tange.dk>.\n"
+	       "Web site: http://${Global::progname}.nongnu.org\n"
 	);
 }
 

src/parallel.1

@@ -124,7 +124,7 @@
 .\" ========================================================================
 .\"
 .IX Title "PARALLEL 1"
-.TH PARALLEL 1 "2010-04-13" "perl v5.10.1" "User Contributed Perl Documentation"
+.TH PARALLEL 1 "2010-04-16" "20100419" "parallel"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -133,7 +133,7 @@
 parallel \- build and execute shell command lines from standard input in parallel
 .SH "SYNOPSIS"
 .IX Header "SYNOPSIS"
-\&\fBparallel\fR [\-0cfgkquvmX] [\-I str] [\-j num] [\-\-silent] [command [arguments]] [< list_of_arguments]
+\&\fBparallel\fR [\-0cdEfghiIkmnpqrtuUvX] [\-I str] [\-j num] [\-\-silent] [command [arguments]] [< list_of_arguments]
 .SH "DESCRIPTION"
 .IX Header "DESCRIPTION"
 For each line of input \fBparallel\fR will execute \fBcommand\fR with the
@@ -376,17 +376,24 @@ This will transfer the file \fIfoo/bar.txt\fR to the server
 \&\fB\-\-transfer\fR is often used with \fB\-\-return\fR and \fB\-\-cleanup\fR.
 .Sp
 \&\fB\-\-transfer\fR is ignored when used with \fB\-\-sshlogin :\fR or when not used with \fB\-\-sshlogin\fR.
-.IP "\fB\-\-return\fR \fIsuffix\fR (not implemented)" 9
-.IX Item "--return suffix (not implemented)"
+.IP "\fB\-\-trc\fR \fIfilename\fR (not implemented)" 9
+.IX Item "--trc filename (not implemented)"
+Transfer, Return, Cleanup. Short hand for:
+.Sp
+.Vb 1
+\&  \-\-transfer \-\-return I<filename> \-\-cleanup
+.Ve
+.IP "\fB\-\-return\fR \fIfilename\fR (not implemented)" 9
+.IX Item "--return filename (not implemented)"
 Transfer files from remote servers. \fB\-\-return\fR is used with
 \&\fB\-\-sshlogin\fR when the arguments are files on the remote servers. When
-processing is done the file with \fIsuffix\fR appended will be transfered
+processing is done the file \fIfilename\fR will be transfered
 from the remote server using \fBrsync\fR and will be put relative to
 the default login dir. E.g.
 .Sp
 .Vb 2
 \&  echo foo/bar.txt | parallel \e
-\&    \-\-sshlogin server.example.com \-\-return .out touch {}.out
+\&    \-\-sshlogin server.example.com \-\-return {}.out touch {}.out
 .Ve
 .Sp
 This will transfer the file \fI\f(CI$HOME\fI/foo/bar.txt.out\fR from the server
@@ -395,20 +402,20 @@ This will transfer the file \fI\f(CI$HOME\fI/foo/bar.txt.out\fR from the server
 .Sp
 .Vb 2
 \&  echo /tmp/foo/bar.txt | parallel \e
-\&    \-\-sshlogin server.example.com \-\-return .out touch {}.out
+\&    \-\-sshlogin server.example.com \-\-return {}.out touch {}.out
 .Ve
 .Sp
 This will transfer the file \fI/tmp/foo/bar.txt.out\fR from the server
 \&\fIserver.example.com\fR to the file \fI/tmp/foo/bar.txt.out\fR after running
 \&\fBtouch /tmp/foo/bar.txt.out\fR on \fIserver.example.com\fR.
 .Sp
-Multiple files with different suffixes can be transfered by repeating
-the options multiple times:
+Multiple files can be transfered by repeating the options multiple
+times:
 .Sp
 .Vb 3
 \&  echo /tmp/foo/bar.txt | \e
 \&    parallel \-\-sshlogin server.example.com \e
-\&    \-\-return .out \-\-return .out2 touch {}.out {}.out2
+\&    \-\-return {}.out \-\-return {}.out2 touch {}.out {}.out2
 .Ve
 .Sp
 \&\fB\-\-return\fR is often used with \fB\-\-transfer\fR and \fB\-\-cleanup\fR.
@@ -421,8 +428,8 @@ on the remote server after processing is done.
 .Sp
 .Vb 3
 \&  find log \-name \*(Aq*gz\*(Aq | parallel \e
-\&    \-\-sshlogin server.example.com \-\-transfer \-\-return .bz2 \e
-\&    \-\-cleanup "zcat {} | bzip \-9 >{}.bz2"
+\&    \-\-sshlogin server.example.com \-\-transfer \-\-return {.}.bz2 \e
+\&    \-\-cleanup "zcat {} | bzip \-9 >{.}.bz2"
 .Ve
 .Sp
 With \fB\-\-transfer\fR the file transfered to the remote server will be
@@ -541,7 +548,7 @@ is a better solution:
 \&  find . \-name \*(Aq*_thumb.jpg\*(Aq | ren \*(Aqs:/([^/]+)_thumb.jpg$:/thumb_$1:\*(Aq
 .Ve
 .PP
-(Not implemented) This will make files like ./foo/bar_thumb.jpg:
+This will make files like ./foo/bar_thumb.jpg:
 .PP
 \&\fBfind . \-name '*.jpg' | parallel \-j +0 convert \-geometry 120 {} {.}_thumb.jpg\fR
 .SH "EXAMPLE 4: Substitution and redirection"
@@ -690,7 +697,7 @@ To recompress gzipped files with bzip2 using a remote server run:
 .Vb 3
 \&  find logs/ \-name \*(Aq*.gz\*(Aq | \e
 \&    parallel \-\-sshlogin server.example.com \e
-\&    \-\-transfer "zcat {} | bzip2 \-9 >{}.bz2"
+\&    \-\-transfer "zcat {} | bzip2 \-9 >{.}.bz2"
 .Ve
 .PP
 This will list the .gz\-files in the \fIlogs\fR directory and all
@@ -698,27 +705,28 @@ directories below. Then it will transfer the files to
 \&\fIserver.example.com\fR to the corresponding directory in
 \&\fI\f(CI$HOME\fI/logs\fR. On \fIserver.example.com\fR the file will be recompressed
 using \fBzcat\fR and \fBbzip2\fR resulting in the corresponding file with
-the suffix \fI.bz2\fR.
+\&\fI.gz\fR replaced with \fI.bz2\fR.
 .PP
 If you want the file to be transfered back to the local machine add
-\&\fI\-\-return .bz2\fR:
+\&\fI\-\-return {.}.bz2\fR:
 .PP
 .Vb 3
 \&  find logs/ \-name \*(Aq*.gz\*(Aq | \e
 \&    parallel \-\-sshlogin server.example.com \e
-\&    \-\-transfer \-\-return .bz2 "zcat {} | bzip2 \-9 >{}.bz2"
+\&    \-\-transfer \-\-return {.}.bz2 "zcat {} | bzip2 \-9 >{.}.bz2"
 .Ve
 .PP
 After the recompressing is done the \fI.bz2\fR\-file is transfered back to
-the local machine.
+the local machine and put next to the original \fI.gz\fR\-file.
 .PP
 If you want to delete the transfered files on the remote machine add
-\&\fI\-\-cleanup\fR:
+\&\fI\-\-cleanup\fR. This will remove both the file transfered to the remote
+machine and the files transfered from the remote machine:
 .PP
 .Vb 3
 \&  find logs/ \-name \*(Aq*.gz\*(Aq | \e
 \&    parallel \-\-sshlogin server.example.com \e
-\&    \-\-transfer \-\-return .bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{}.bz2"
+\&    \-\-transfer \-\-return {.}.bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{.}.bz2"
 .Ve
 .PP
 If you want run one several servers add the servers to \fI\-\-sshlogin\fR
@@ -728,7 +736,7 @@ either using ',' or separate \fI\-\-sshlogin\fR:
 \&  find logs/ \-name \*(Aq*.gz\*(Aq | \e
 \&    parallel \-\-sshlogin server.example.com,server2.example.com \e
 \&    \-\-sshlogin server3.example.com \e
-\&    \-\-transfer \-\-return .bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{}.bz2"
+\&    \-\-transfer \-\-return {.}.bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{.}.bz2"
 .Ve
 .PP
 You can add the local machine using \fI\-\-sshlogin :\fR. This will disable the
@@ -739,7 +747,25 @@ removing and transferring for the local machine only:
 \&    parallel \-\-sshlogin server.example.com,server2.example.com \e
 \&    \-\-sshlogin server3.example.com \e
 \&    \-\-sshlogin : \e
-\&    \-\-transfer \-\-return .bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{}.bz2"
+\&    \-\-transfer \-\-return {.}.bz2 \-\-cleanup "zcat {} | bzip2 \-9 >{.}.bz2"
+.Ve
+.PP
+Often \fI\-\-transfer\fR, \fI\-\-return\fR and \fI\-\-cleanup\fR are used together. They can be
+shortened to \fI\-\-trc\fR:
+.PP
+.Vb 5
+\&  find logs/ \-name \*(Aq*.gz\*(Aq | \e
+\&    parallel \-\-sshlogin server.example.com,server2.example.com \e
+\&    \-\-sshlogin server3.example.com \e
+\&    \-\-sshlogin : \e
+\&    \-\-trc {.}.bz2 "zcat {} | bzip2 \-9 >{.}.bz2"
+.Ve
+.PP
+With the file \fImymachines\fR containing the compute machines it becomes:
+.PP
+.Vb 2
+\&  find logs/ \-name \*(Aq*.gz\*(Aq | parallel \-\-sshloginfile mymachines \e
+\&    \-\-trc {.}.bz2 "zcat {} | bzip2 \-9 >{.}.bz2"
 .Ve
 .SH "QUOTING"
 .IX Header "QUOTING"
@@ -884,6 +910,8 @@ unexpected results, as it will often be interpreted as an option.
 Report bugs to <bug\-parallel@tange.dk>.
 .SH "IDEAS"
 .IX Header "IDEAS"
+One char options not used: F G J K M P Q Y
+.PP
 Test if \-0 works on filenames ending in '\en'
 .PP
 xargs dropin-replacement.
@@ -903,6 +931,19 @@ distribute the arguments evenly if running \-X.
 Distribute jobs to computers with different speeds/number\-of\-cpu\-cores using ssh
 ask the computers how many cpus they have and spawn appropriately
 according to \-j setting.  Reuse ssh connection (\-M and \-S)
+.PP
+SEED=$RANDOM
+ssh \-MS /tmp/ssh\-%r@%h:%p\-$SEED elvis
+rsync \-\-rsh=\*(L"ssh \-S /tmp/ssh\-%r@%h:%p\-$SEED\*(R"  gitup elvis:/tmp/
+ssh \-S /tmp/ssh\-%r@%h:%p\-$SEED elvis hostname
+.PP
+FILE=gpl\-3.0.txt
+BASE=gpl\-3.0
+$ rsync \-z \f(CW$FILE\fR e:$FILE
+$ ssh e \*(L"cat \f(CW$FILE\fR | bzip2 > \f(CW$BASE\fR.bz2\*(R"
+$ rsync \-z e:$BASE.bz2 \f(CW$BASE\fR.bz2
+$ ssh e \*(L"rm \f(CW$FILE\fR \f(CW$BASE\fR\*(R"
+.PP
 http://www.semicomplete.com/blog/geekery/distributed\-xargs.html?source=rss20
 http://code.google.com/p/ppss/wiki/Manual2
 .PP

unittest/Makefile

@@ -0,0 +1,16 @@
+unittest: ../src/parallel tests-to-run/* wanted-results/*
+	echo | mop || (echo mop is required for unittest; /bin/false)
+	seq 1 2 | mop || (echo seq is required for unittest; /bin/false)
+	sh Start.sh
+
+clean:
+	rm -rf input-files/random_dirs_no_newline
+	rm -rf input-files/random_dirs_with_newline
+
+dist:
+	rm -rf input-files/random_dirs_*_newline || /bin/true
+	rm -rf tmp || /bin/true
+	( cd ..; tar -cvj --exclude .git --exclude '#*#' --exclude '*~' --exclude CVS -f /tmp/parallel.tar.bz2 parallel-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9] )
+	mv /tmp/parallel.tar.bz2 parallel-$$(date +"%Y%m%d").tar.bz2
+	rsync -Havessh parallel-$$(date +"%Y%m%d").tar.bz2 download.savannah.nongnu.org:/releases/parallel/
+

unittest/actual-results/test15

@@ -91,8 +91,9 @@ line 1 line 1
 line 2
 line 1 line 1
 line 2
-2
-2
+Output from -h and --help
+4
+4
 7
 echo bar
 echo car

unittest/tests-to-run/test01.sh

@@ -1,26 +1,28 @@
 #!/bin/bash
 
+PAR=parallel
+
 rsync -Ha --delete input-files/testdir/ tmp/
 cd tmp
 
-echo echo test of cat pipe sh | parallel -j 50 2>&1
-find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {}_thumb.jpg 
+echo echo test of cat pipe sh | $PAR -j 50 2>&1
+find . -name '*.jpg' | $PAR -j +0 convert -geometry 120 {} {}_thumb.jpg 
 find . -name '*_thumb.jpg' | ren 's:/([^/]+)_thumb.jpg$:/thumb_$1:' 
 
-ls | parallel ls | sort
-ls | parallel echo ls | sort
-ls | parallel -j 1 echo ls | sort
-find -type f | parallel diff {} a/foo ">"{}.diff | sort
-ls | parallel -vg "ls {}|wc;echo {}" | sort
+ls | $PAR ls | sort
+ls | $PAR echo ls | sort
+ls | $PAR -j 1 echo ls | sort
+find -type f | $PAR diff {} a/foo ">"{}.diff | sort
+ls | $PAR -vg "ls {}|wc;echo {}" | sort
 # Check that we can have more input than max procs (-j 0)
-perl -e 'print map {"more_than_5000-$_\n" } (4000..9999)' | parallel -vj 0 touch | sort | tail
-perl -e 'print map {"more_than_5000-$_\n" } (4000..9900)' | parallel -j 0 rm | sort
-ls | parallel -j500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"' | sort
-ls | parallel -gj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"' | sort
-ls | parallel -g  "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'" | sort
-ls | parallel -vg "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'" | sort
-ls | parallel -qg  perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' | sort
-ls | parallel -qvg perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' | sort
+perl -e 'print map {"more_than_5000-$_\n" } (4000..9999)' | $PAR -vj 0 touch | sort | tail
+perl -e 'print map {"more_than_5000-$_\n" } (4000..9900)' | $PAR -j 0 rm | sort
+ls | $PAR -j500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"' | sort
+ls | $PAR -gj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"' | sort
+ls | $PAR -g  "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'" | sort
+ls | $PAR -vg "perl -ne '/^\\S+\\s+\\S+$/ and print \$ARGV,\"\\n\"'" | sort
+ls | $PAR -qg  perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' | sort
+ls | $PAR -qvg perl -ne '/^\S+\s+\S+$/ and print $ARGV,"\n"' | sort
 
 cd ..
 rm -rf tmp

unittest/tests-to-run/test02.sh

@@ -1,10 +1,12 @@
 #!/bin/bash
 
+PAR=parallel
+
 rm -rf tmp 2>/dev/null
 cp -a input-files/testdir2 tmp
 cd tmp
 
-find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {}_thumb.jpg
+find . -name '*.jpg' | $PAR -j +0 convert -geometry 120 {} {}_thumb.jpg
 find . -name '*_thumb.jpg' | ren 's:/([^/]+)_thumb.jpg$:/thumb_$1:'
 
 find |grep -v CVS

unittest/tests-to-run/test03.sh

@@ -1,11 +1,13 @@
 #!/bin/bash
 
+PAR=parallel
+
 rm -rf tmp 2>/dev/null
 cp -a input-files/testdir2 tmp
 cd tmp
 
 # tests if -c (cat | sh) works
-perl -e 'for(1..25) {print "echo a $_; echo b $_\n"}' | parallel -c 2>&1 | sort
+perl -e 'for(1..25) {print "echo a $_; echo b $_\n"}' | $PAR -c 2>&1 | sort
 
 cd ..
 rm -rf tmp

unittest/tests-to-run/test04.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+PAR=parallel
+
 rm -rf tmp 2>/dev/null
 cd input-files
 tar xjf random_dirs_no_newline.tar.bz2 
@@ -8,21 +10,21 @@ cp -a input-files/random_dirs_no_newline tmp
 cd tmp
 
 # tests if special dir names causes problems
-ls | parallel -v touch -- {}/abc-{}-{} 2>&1 | perl -e 'print sort (<>)' | md5sum
+ls | $PAR -v touch -- {}/abc-{}-{} 2>&1 | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'
 echo -n ' dirs with '
 find . -type f -print0 | perl -0 -ne '$a++;END{print $a}'
 echo ' files'
 echo 'Removing files'
-ls | parallel -v rm -- {}/abc-{}-{} 2>&1 | perl -e 'print sort (<>)' | md5sum
+ls | $PAR -v rm -- {}/abc-{}-{} 2>&1 | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'
 echo -n ' dirs with '
 find . -type f -print0 | perl -0 -ne '$a++;END{print $a}'
 echo ' files'
 echo 'Removing dirs'
-ls | parallel -v rmdir -- {} 2>&1 | perl -e 'print sort (<>)' | md5sum
+ls | $PAR -v rmdir -- {} 2>&1 | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'
 echo -n ' dirs with '

unittest/tests-to-run/test05.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+PAR=parallel
+
 rm -rf tmp 2>/dev/null
 cd input-files
 tar xjf random_dirs_with_newline.tar.bz2 
@@ -8,7 +10,7 @@ cp -a input-files/random_dirs_with_newline tmp
 cd tmp
 
 # tests if special dir names causes problems
-find . -type d -print0 | perl -0 -pe 's:^./::' | parallel -0 -v touch -- {}/abc-{}-{} 2>&1 \
+find . -type d -print0 | perl -0 -pe 's:^./::' | $PAR -0 -v touch -- {}/abc-{}-{} 2>&1 \
  | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'
@@ -16,7 +18,7 @@ echo -n ' dirs with '
 find . -type f -print0 | perl -0 -ne '$a++;END{print $a}'
 echo ' files'
 echo 'Removing files'
-find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rm -- {}/abc-{}-{} 2>&1 \
+find . -type d -print0 |  perl -0 -pe 's:^./::' | $PAR -0 -v rm -- {}/abc-{}-{} 2>&1 \
  | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'
@@ -24,7 +26,7 @@ echo -n ' dirs with '
 find . -type f -print0 | perl -0 -ne '$a++;END{print $a}'
 echo ' files'
 echo 'Removing dirs'
-find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rmdir -- {} 2>&1 \
+find . -type d -print0 |  perl -0 -pe 's:^./::' | $PAR -0 -v rmdir -- {} 2>&1 \
  | perl -e 'print sort (<>)' | md5sum
 echo -n 'There are ' 
 find . -type d -print0 | perl -0 -ne '$a++;END{print $a}'

unittest/tests-to-run/test06.sh

@@ -1,14 +1,16 @@
 #!/bin/bash
 
+PAR=parallel
+
 rm -rf tmp 2>/dev/null
 cp -a input-files/testdir2 tmp
 cd tmp
 
 # tests if -c (cat | sh) works
-perl -e 'for(1..25) {print "echo a $_; echo b $_\n"}' | parallel -c 2>&1 | sort
+perl -e 'for(1..25) {print "echo a $_; echo b $_\n"}' | $PAR -c 2>&1 | sort
 
 # tests if -f (xargs) works
-perl -e 'for(1..25) {print "a $_\nb $_\n"}' | parallel -f echo 2>&1 | sort
+perl -e 'for(1..25) {print "a $_\nb $_\n"}' | $PAR -f echo 2>&1 | sort
 
 cd ..
 rm -rf tmp

unittest/tests-to-run/test07.sh

@@ -1,3 +1,5 @@
 #!/bin/bash
 
-seq 1 100 | parallel -j0 -qv perl -e '$r=rand(shift);for($f=0;$f<$r;$f++){$a="a"x100};print shift,"\n"' 10000 | sort
+PAR=parallel
+
+seq 1 100 | $PAR -j0 -qv perl -e '$r=rand(shift);for($f=0;$f<$r;$f++){$a="a"x100};print shift,"\n"' 10000 | sort

unittest/tests-to-run/test08.sh

@@ -1,12 +1,14 @@
 #!/bin/bash
 
+PAR=parallel
+
 cd input-files/test08
 
 ls \
-| parallel -q  perl -ne '/_PRE (\d+)/ and $p=$1; /hatchname> (\d+)/ and $1!=$p and print $ARGV,"\n"' \
+| $PAR -q  perl -ne '/_PRE (\d+)/ and $p=$1; /hatchname> (\d+)/ and $1!=$p and print $ARGV,"\n"' \
 | sort
 
-seq 1 10 | parallel -j 1 echo | sort
-seq 1 10 | parallel -j 2 echo | sort
-seq 1 10 | parallel -j 3 echo | sort
+seq 1 10 | $PAR -j 1 echo | sort
+seq 1 10 | $PAR -j 2 echo | sort
+seq 1 10 | $PAR -j 3 echo | sort
 

unittest/tests-to-run/test09.sh

@@ -1,8 +1,10 @@
 #!/bin/bash
 
+PAR=parallel
+
 echo Force outside the file handle limit
 # 2009-02-17 Gave fork error 
 (echo echo Start;
  seq 1 20000 | perl -pe 's/^/true /';
- echo echo end) | parallel -uj 0 
+ echo echo end) | $PAR -uj 0 
 

unittest/tests-to-run/test10.sh

@@ -1,21 +1,23 @@
 #!/bin/bash
 
+PAR=parallel
+
 # This causes problems if we kill child processes
-seq 1 40 | parallel -j 0 seq 1 10  | sort |md5sum
-seq 1 40 | parallel -j 0 seq 1 10 '| parallel -j 3 echo' | sort |md5sum
+seq 1 40 | $PAR -j 0 seq 1 10  | sort |md5sum
+seq 1 40 | $PAR -j 0 seq 1 10 '| '$PAR' -j 3 echo' | sort |md5sum
 
 # Test of xargs
-seq 1 60000 | parallel -m echo  | mop -d 4 "|sort |md5sum" "| wc"
-(echo foo;echo bar) | parallel -m echo 1{}2{}3 A{}B{}C
-(echo foo;echo bar) | parallel -X echo 1{}2{}3 A{}B{}C
-seq 1 60000 | parallel -m echo a{}b{}c | mop -d 4 "|sort |md5sum" "| wc"
-seq 1 60000 | parallel -m echo a{}b{}c | \
-  mop -q "|sort |md5sum" :parallel
+seq 1 60000 | $PAR -m echo  | mop -d 4 "|sort |md5sum" "| wc"
+(echo foo;echo bar) | $PAR -m echo 1{}2{}3 A{}B{}C
+(echo foo;echo bar) | $PAR -X echo 1{}2{}3 A{}B{}C
+seq 1 60000 | $PAR -m echo a{}b{}c | mop -d 4 "|sort |md5sum" "| wc"
+seq 1 60000 | $PAR -m echo a{}b{}c | \
+  mop -q "|sort |md5sum" :par
 echo -n "Chars per line: "
-CHAR=$(cat ~/.mop/:parallel | wc -c)
-LINES=$(cat ~/.mop/:parallel | wc -l)
+CHAR=$(cat ~/.mop/:par | wc -c)
+LINES=$(cat ~/.mop/:par | wc -l)
 echo "$CHAR/$LINES" | bc
 
 # Bug before 2009-08-26 causing regexp compile error or infinite loop
-echo a | parallel -qX echo  "'"{}"' "
-echo a | parallel -qX echo  "'{}'"
+echo a | $PAR -qX echo  "'"{}"' "
+echo a | $PAR -qX echo  "'{}'"

unittest/tests-to-run/test11.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
 
+PAR=parallel
+
 # Test the empty line
-echo | parallel echo foo
+echo | $PAR echo foo

unittest/tests-to-run/test12.sh

@@ -1,4 +1,6 @@
 #!/bin/bash
 
+PAR=parallel
+
 # Test if we can deal with output > 4 GB
-echo | parallel 'dd if=/dev/zero count=43 bs=100000k; echo 1; echo 2' | md5sum
+echo | $PAR 'dd if=/dev/zero count=43 bs=100000k; echo 1; echo 2' | md5sum

unittest/tests-to-run/test13.sh

@@ -1,9 +1,11 @@
 #!/bin/bash
 
+PAR=parallel
+
 # Test -k
 ulimit -n 50
-(echo "sleep 3; echo begin"; seq 1 30 | parallel -kq echo "sleep 1; echo {}"; echo "echo end") \
-| parallel -k -j0
+(echo "sleep 3; echo begin"; seq 1 30 | $PAR -kq echo "sleep 1; echo {}"; echo "echo end") \
+| $PAR -k -j0
 
 # Test SIGTERM
-(sleep 5; killall parallel -TERM) & seq 1 100 | parallel -k sleep 3';' echo
+(sleep 5; killall $PAR -TERM) & seq 1 100 | $PAR -k sleep 3';' echo

unittest/tests-to-run/test14.sh

@@ -1,22 +1,24 @@
 #!/bin/bash
 
+PAR=parallel
+
 # Test -I
-seq 1 10 | parallel -k 'seq 1 {} | parallel -k -I :: echo {} ::'
+seq 1 10 | $PAR -k 'seq 1 {} | '$PAR' -k -I :: echo {} ::'
 
-seq 1 10 | parallel -k 'seq 1 {} | parallel -X -k -I :: echo a{} b::'
+seq 1 10 | $PAR -k 'seq 1 {} | '$PAR' -X -k -I :: echo a{} b::'
 
-seq 1 10 | parallel -k 'seq 1 {} | parallel -m -k -I :: echo a{} b::'
+seq 1 10 | $PAR -k 'seq 1 {} | '$PAR' -m -k -I :: echo a{} b::'
 
-seq 1 60000 | parallel -I :: -m echo a::b::c | \
-  mop -q "|sort |md5sum" :parallel
-CHAR=$(cat ~/.mop/:parallel | wc -c)
-LINES=$(cat ~/.mop/:parallel | wc -l)
+seq 1 60000 | $PAR -I :: -m echo a::b::c | \
+  mop -q "|sort |md5sum" :par
+CHAR=$(cat ~/.mop/:par | wc -c)
+LINES=$(cat ~/.mop/:par | wc -l)
 echo -n "Chars per line ($CHAR/$LINES): "
 echo "$CHAR/$LINES" | bc
 
-seq 1 60000 | parallel -I :: -X echo a::b::c | \
-  mop -q "|sort |md5sum" :parallel
-CHAR=$(cat ~/.mop/:parallel | wc -c)
-LINES=$(cat ~/.mop/:parallel | wc -l)
+seq 1 60000 | $PAR -I :: -X echo a::b::c | \
+  mop -q "|sort |md5sum" :par
+CHAR=$(cat ~/.mop/:par | wc -c)
+LINES=$(cat ~/.mop/:par | wc -l)
 echo -n "Chars per line ($CHAR/$LINES): "
 echo "$CHAR/$LINES" | bc

unittest/tests-to-run/test15.sh

@@ -2,69 +2,71 @@
 
 # Test xargs compatibility
 
+PAR=parallel
 
 # Test -a and --arg-file: Read input from file instead of stdin
 seq 1 10 >/tmp/$$
-parallel -a /tmp/$$ echo
-parallel --arg-file /tmp/$$ echo
+$PAR -a /tmp/$$ echo
+$PAR --arg-file /tmp/$$ echo
 
 # Test -i and --replace: Replace with argument
-(echo a; echo END; echo b) | parallel -k -i -eEND echo repl{}ce
-(echo a; echo END; echo b) | parallel -k --replace -eEND echo repl{}ce
-(echo a; echo END; echo b) | parallel -k -i+ -eEND echo repl+ce
-(echo e; echo END; echo b) | parallel -k -i'*' -eEND echo r'*'plac'*'
-(echo a; echo END; echo b) | parallel -k --replace + -eEND echo repl+ce
-(echo a; echo END; echo b) | parallel -k --replace== -eEND echo repl=ce
-(echo a; echo END; echo b) | parallel -k --replace = -eEND echo repl=ce
-(echo a; echo END; echo b) | parallel -k --replace=^ -eEND echo repl^ce
-(echo a; echo END; echo b) | parallel -k -I^ -eEND echo repl^ce
+(echo a; echo END; echo b) | $PAR -k -i -eEND echo repl{}ce
+(echo a; echo END; echo b) | $PAR -k --replace -eEND echo repl{}ce
+(echo a; echo END; echo b) | $PAR -k -i+ -eEND echo repl+ce
+(echo e; echo END; echo b) | $PAR -k -i'*' -eEND echo r'*'plac'*'
+(echo a; echo END; echo b) | $PAR -k --replace + -eEND echo repl+ce
+(echo a; echo END; echo b) | $PAR -k --replace== -eEND echo repl=ce
+(echo a; echo END; echo b) | $PAR -k --replace = -eEND echo repl=ce
+(echo a; echo END; echo b) | $PAR -k --replace=^ -eEND echo repl^ce
+(echo a; echo END; echo b) | $PAR -k -I^ -eEND echo repl^ce
 
 # Test -E: Artificial end-of-file
-(echo include this; echo END; echo not this) | parallel -k -E END echo
-(echo include this; echo END; echo not this) | parallel -k -EEND echo
+(echo include this; echo END; echo not this) | $PAR -k -E END echo
+(echo include this; echo END; echo not this) | $PAR -k -EEND echo
 
 # Test -e and --eof: Artificial end-of-file
-(echo include this; echo END; echo not this) | parallel -k -e END echo
-(echo include this; echo END; echo not this) | parallel -k -eEND echo
-(echo include this; echo END; echo not this) | parallel -k --eof=END echo
-(echo include this; echo END; echo not this) | parallel -k --eof END echo
+(echo include this; echo END; echo not this) | $PAR -k -e END echo
+(echo include this; echo END; echo not this) | $PAR -k -eEND echo
+(echo include this; echo END; echo not this) | $PAR -k --eof=END echo
+(echo include this; echo END; echo not this) | $PAR -k --eof END echo
 
 # Test -n and --max-args: Max number of args per line (only with -X and -m)
-(echo line 1;echo line 2;echo line 3) | parallel -k -n1 -m echo
-(echo line 1;echo line 1;echo line 2) | parallel -k -n2 -m echo
-(echo line 1;echo line 2;echo line 3) | parallel -k -n1 -X echo
-(echo line 1;echo line 1;echo line 2) | parallel -k -n2 -X echo
-(echo line 1;echo line 2;echo line 3) | parallel -k --max-args=1 -X echo
-(echo line 1;echo line 2;echo line 3) | parallel -k --max-args 1 -X echo
-(echo line 1;echo line 1;echo line 2) | parallel -k --max-args=2 -X echo
-(echo line 1;echo line 1;echo line 2) | parallel -k --max-args 2 -X echo
+(echo line 1;echo line 2;echo line 3) | $PAR -k -n1 -m echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k -n2 -m echo
+(echo line 1;echo line 2;echo line 3) | $PAR -k -n1 -X echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k -n2 -X echo
+(echo line 1;echo line 2;echo line 3) | $PAR -k --max-args=1 -X echo
+(echo line 1;echo line 2;echo line 3) | $PAR -k --max-args 1 -X echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k --max-args=2 -X echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k --max-args 2 -X echo
 
 # Test --max-procs and -P: Number of processes
-seq 1 10 | parallel -k --max-procs +0 echo max proc
-seq 1 10 | parallel -k -P 200% echo 200% proc
+seq 1 10 | $PAR -k --max-procs +0 echo max proc
+seq 1 10 | $PAR -k -P 200% echo 200% proc
 
 # Test --delimiter and -d: Delimiter instead of newline
 # Yes there is supposed to be an extra newline for -d N
-echo line 1Nline 2Nline 3 | parallel -k -d N echo This is
-echo line 1Nline 2Nline 3 | parallel -k --delimiter N echo This is
-printf "delimiter NUL line 1\0line 2\0line 3" | parallel -k -d '\0' echo
-printf "delimiter TAB line 1\tline 2\tline 3" | parallel -k --delimiter '\t' echo
+echo line 1Nline 2Nline 3 | $PAR -k -d N echo This is
+echo line 1Nline 2Nline 3 | $PAR -k --delimiter N echo This is
+printf "delimiter NUL line 1\0line 2\0line 3" | $PAR -k -d '\0' echo
+printf "delimiter TAB line 1\tline 2\tline 3" | $PAR -k --delimiter '\t' echo
 
 # Test --max-chars and -s: Max number of chars in a line
-(echo line 1;echo line 1;echo line 2) | parallel -k --max-chars 25 -X echo
-(echo line 1;echo line 1;echo line 2) | parallel -k -s 25 -X echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k --max-chars 25 -X echo
+(echo line 1;echo line 1;echo line 2) | $PAR -k -s 25 -X echo
 
 # Test --no-run-if-empty and -r: This should give no output
-echo "  " | parallel -r echo
-echo "  " | parallel --no-run-if-empty echo
+echo "  " | $PAR -r echo
+echo "  " | $PAR --no-run-if-empty echo
 
 # Test --help and -h: Help output (just check we get the same amount of lines)
-parallel -h | wc -l
-parallel --help | wc -l
+echo Output from -h and --help
+$PAR -h | wc -l
+$PAR --help | wc -l
 
 # Test --version: Version output (just check we get the same amount of lines)
-parallel --version | wc -l
+$PAR --version | wc -l
 
 # Test --verbose and -t
-(echo b; echo c; echo f) | parallel -k -t echo {}ar 2>&1 >/dev/null
-(echo b; echo c; echo f) | parallel -k --verbose echo {}ar 2>&1 >/dev/null
+(echo b; echo c; echo f) | $PAR -k -t echo {}ar 2>&1 >/dev/null
+(echo b; echo c; echo f) | $PAR -k --verbose echo {}ar 2>&1 >/dev/null

unittest/tests-to-run/test16.sh

@@ -1,45 +1,47 @@
 #!/bin/bash
 
+PAR=parallel
+
 # Test {.}
 
 # Test weird regexp chars
-seq 1 6 | parallel -j1 -I :: -X echo a::b::^c::[.}c | mop
+seq 1 6 | $PAR -j1 -I :: -X echo a::b::^c::[.}c | mop
 
 rsync -Ha --delete input-files/testdir2/ tmp/
 cd tmp
 
-find . -name '*.jpg' | parallel -j +0 convert -geometry 120 {} {.}_thumb.jpg
+find . -name '*.jpg' | $PAR -j +0 convert -geometry 120 {} {.}_thumb.jpg
 
-find -type f | parallel -k diff {} a/foo ">"{.}.diff
-ls | parallel -kvg "ls {}|wc;echo {}"
-ls | parallel -kj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
-ls | parallel -kgj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
+find -type f | $PAR -k diff {} a/foo ">"{.}.diff
+ls | $PAR -kvg "ls {}|wc;echo {}"
+ls | $PAR -kj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
+ls | $PAR -kgj500 'sleep 1; ls {} | perl -ne "END{print $..\" {}\n\"}"'
 mkdir 1-col 2-col
-ls | parallel -kv touch -- {.}/abc-{.}-{} 2>&1 
-ls | parallel -kv rm -- {.}/abc-{.}-{} 2>&1 
-#test05.sh:find . -type d -print0 | perl -0 -pe 's:^./::' | parallel -0 -v touch -- {}/abc-{}-{} 2>&1 \
-#test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rm -- {}/abc-{}-{} 2>&1 \
-#test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | parallel -0 -v rmdir -- {} 2>&1 \
-(echo foo;echo bar;echo joe.gif) | parallel -km echo 1{}2{.}3 A{.}B{.}C
-(echo foo;echo bar;echo joe.gif) | parallel -kX echo 1{}2{.}3 A{.}B{.}C
-seq 1 6 | parallel -kX echo -e '{}.gif\\n' | parallel -km echo a{}b{.}c{.}
-seq 1 6 | parallel -kX echo -e '{}.gif\\n' | parallel -kX echo a{}b{.}c{.}
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -km echo a{}b{.}c{.} | mop -d 4 "|md5sum" "| wc"
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b{.}c{.} | mop -d 4 "|md5sum" "| wc"
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b{.}c{.}{.}{} | wc -l
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b{.}c{.}{.} | wc -l
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b{.}c{.} | wc -l
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b{.}c | wc -l
-seq 1 60000 | perl -pe 's/$/.gif\n/' | parallel -kX echo a{}b | wc -l
-seq 1 60000 | parallel -I :: -X echo a::b::c:: | wc -l
-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
-seq 1 10 | parallel -k 'seq 1 {.} | parallel -k -I :: echo {.} ::'
-seq 1 10 | parallel -k 'seq 1 {.} | parallel -X -k -I :: echo a{.} b::'
-seq 1 10 | parallel -k 'seq 1 {.} | parallel -m -k -I :: echo a{.} b::'
-(echo a; echo END; echo b) | parallel -k -i -eEND echo repl{.}ce
-(echo a; echo END; echo b) | parallel -k --replace -eEND echo repl{.}ce
-(echo b; echo c; echo f) | parallel -k -t echo {.}ar 2>&1 >/dev/null
-(echo b; echo c; echo f) | parallel -k --verbose echo {.}ar 2>&1 >/dev/null
+ls | $PAR -kv touch -- {.}/abc-{.}-{} 2>&1 
+ls | $PAR -kv rm -- {.}/abc-{.}-{} 2>&1 
+#test05.sh:find . -type d -print0 | perl -0 -pe 's:^./::' | $PAR -0 -v touch -- {}/abc-{}-{} 2>&1 \
+#test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | $PAR -0 -v rm -- {}/abc-{}-{} 2>&1 \
+#test05.sh:find . -type d -print0 |  perl -0 -pe 's:^./::' | $PAR -0 -v rmdir -- {} 2>&1 \
+(echo foo;echo bar;echo joe.gif) | $PAR -km echo 1{}2{.}3 A{.}B{.}C
+(echo foo;echo bar;echo joe.gif) | $PAR -kX echo 1{}2{.}3 A{.}B{.}C
+seq 1 6 | $PAR -kX echo -e '{}.gif\\n' | $PAR -km echo a{}b{.}c{.}
+seq 1 6 | $PAR -kX echo -e '{}.gif\\n' | $PAR -kX echo a{}b{.}c{.}
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -km echo a{}b{.}c{.} | mop -d 4 "|md5sum" "| wc"
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b{.}c{.} | mop -d 4 "|md5sum" "| wc"
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b{.}c{.}{.}{} | wc -l
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b{.}c{.}{.} | wc -l
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b{.}c{.} | wc -l
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b{.}c | wc -l
+seq 1 60000 | perl -pe 's/$/.gif\n/' | $PAR -kX echo a{}b | wc -l
+seq 1 60000 | $PAR -I :: -X echo a::b::c:: | wc -l
+echo a | $PAR -qX echo  "'"{.}"' "
+echo a | $PAR -qX echo  "'{.}'"
+(echo "sleep 3; echo begin"; seq 1 30 | $PAR -kq echo "sleep 1; echo {.}"; echo "echo end") \
+| $PAR -k -j0
+seq 1 10 | $PAR -k 'seq 1 {.} | '$PAR' -k -I :: echo {.} ::'
+seq 1 10 | $PAR -k 'seq 1 {.} | '$PAR' -X -k -I :: echo a{.} b::'
+seq 1 10 | $PAR -k 'seq 1 {.} | '$PAR' -m -k -I :: echo a{.} b::'
+(echo a; echo END; echo b) | $PAR -k -i -eEND echo repl{.}ce
+(echo a; echo END; echo b) | $PAR -k --replace -eEND echo repl{.}ce
+(echo b; echo c; echo f) | $PAR -k -t echo {.}ar 2>&1 >/dev/null
+(echo b; echo c; echo f) | $PAR -k --verbose echo {.}ar 2>&1 >/dev/null

unittest/wanted-results/test15

@@ -91,8 +91,9 @@ line 1 line 1
 line 2
 line 1 line 1
 line 2
-2
-2
+Output from -h and --help
+4
+4
 7
 echo bar
 echo car