From 8fb1966254c6c3ddec0d8a1a0f564ec0fef90a12 Mon Sep 17 00:00:00 2001
From: Ole Tange <ole@tange.dk>
Date: Sat, 14 May 2011 01:03:09 +0200
Subject: [PATCH] test fixup. Passes test suite.

---
 src/parallel.pod                | 23 +++++++++++++++++++++++
 testsuite/wanted-results/test19 |  4 ++--
 testsuite/wanted-results/test58 | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 57 insertions(+), 2 deletions(-)

diff --git a/src/parallel.pod b/src/parallel.pod
index a71e4a7f..f7e4f71a 100644
--- a/src/parallel.pod
+++ b/src/parallel.pod
@@ -1834,6 +1834,29 @@ If there are more files than will fit on a single command line, the
 editor will be started again with the remaining files.
 
 
+=head1 EXAMPLE: Running sudo
+
+B<sudo> requires a password to run a command as root. It caches the
+access, so you only need to enter the password again if you have not
+used B<sudo> for a while.
+
+The command:
+
+  parallel sudo echo ::: This is a bad idea
+
+is no good, as you would be prompted for the sudo password for each of
+the jobs. You can either do:
+
+  sudo echo This
+  parallel sudo echo ::: is a good idea
+
+or:
+
+  sudo parallel echo ::: This is a good idea
+
+This way you only have to enter the sudo password once.
+
+
 =head1 EXAMPLE: GNU Parallel as queue system/batch manager
 
 GNU B<parallel> can work as a simple job queue system or batch manager.
diff --git a/testsuite/wanted-results/test19 b/testsuite/wanted-results/test19
index d41fd7aa..04f04e2b 100644
--- a/testsuite/wanted-results/test19
+++ b/testsuite/wanted-results/test19
@@ -75,7 +75,7 @@ OK
 ls: cannot access tmp/parallel.file*: No such file or directory
 OK
 Input for ssh
-parallel-server3 rsync --server -lDErRze.iLsf . .
+parallel-server3 rsync --server -lDrRze.iLsf . .
 parallel-server3 PARALLEL_SEQ=2;export PARALLEL_SEQ;PARALLEL_PID=00000;export PARALLEL_PID; cat tmp/parallel.file.'
 'newline2 > tmp/parallel.file.'
 'newline2.out;cat tmp/parallel.file.'
@@ -87,7 +87,7 @@ parallel-server3 rsync --server --sender -lDrRze.iLsf --remove-source-files . ./
 'newline2.out2
 parallel-server3 rm -f ./tmp/parallel.file.'
 'newline2; rmdir 2>/dev/null ./tmp
--l parallel parallel-server2 rsync --server -lDErRze.iLsf . .
+-l parallel parallel-server2 rsync --server -lDrRze.iLsf . .
 parallel@parallel-server2 PARALLEL_SEQ=1;export PARALLEL_SEQ;PARALLEL_PID=00000;export PARALLEL_PID; cat tmp/parallel.file.'
 'newline1 > tmp/parallel.file.'
 'newline1.out;cat tmp/parallel.file.'
diff --git a/testsuite/wanted-results/test58 b/testsuite/wanted-results/test58
index d233a800..019f6aad 100644
--- a/testsuite/wanted-results/test58
+++ b/testsuite/wanted-results/test58
@@ -77,3 +77,35 @@
 7 5 1
 7 5 2
 7 5 3
+### Test -E
+1 2 3
+1 2 4
+1 3 3
+1 3 4
+1 4 3
+1 4 4
+2 2 3
+2 2 4
+2 3 3
+2 3 4
+2 4 3
+2 4 4
+3 2 3
+3 2 4
+3 3 3
+3 3 4
+3 4 3
+3 4 4
+4 2 3
+4 2 4
+4 3 3
+4 3 4
+4 4 3
+4 4 4
+### Test -E one empty
+1 2
+2 2
+### Test -E 2 empty
+1
+2
+### Test -E all empty