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* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Fix syntax error.

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Remove trailing space from result.
This commit is contained in:
Andreas Schwab
2007-11-15 14:06:12 +01:00
committed by Jim Meyering
parent 2ed532618f
commit 9c31db8cc4
2 changed files with 7 additions and 1 deletions
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ChangeLog
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@@ -1,3 +1,8 @@
2007-11-15 Andreas Schwab <schwab@suse.de>
* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Fix syntax error.
Remove trailing space from result.
2007-11-15 Jim Meyering <meyering@redhat.com>
Avoid misbehavior of a cross-device "mv" or "install".

3
m4/include-exclude-prog.m4
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@@ -20,7 +20,8 @@ AC_DEFUN([gl_ADD_PROG],
AC_DEFUN([gl_REMOVE_PROG],
[{
$1=`for gl_rem_i in $$1; do
test "$gl_rem_i" = "$2" || echo "$gl_rem_i" done | tr '\012' ' '; echo`
test "$gl_rem_i" = "$2" || echo "$gl_rem_i"
done | tr '\012' ' ' | sed 's/ $//'; echo`
}])
# Given the name of a variable containing a space-separated list of