Don't use GNU-sed-specific \< \> operators here, either.

* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Use a loop, as below.
This commit is contained in:
Jim Meyering 2007-11-05 12:03:08 +01:00
parent d471effd85
commit 3bf4bb761c
2 changed files with 5 additions and 1 deletions

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@ -1,5 +1,8 @@
2007-11-05 Jim Meyering <meyering@redhat.com>
Don't use GNU-sed-specific \< \> operators here, either.
* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Use a loop, as below.
Use tighter regexps when performing name substitution.
* man/Makefile.am (mapped_name): Add ^ and $$ anchors.

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@ -19,7 +19,8 @@ AC_DEFUN([gl_ADD_PROG],
# Usage: gl_REMOVE_PROG([prog_list_var_name], [prog_name])
AC_DEFUN([gl_REMOVE_PROG],
[{
$1=`echo "$$1"|sed 's/\<'"$2"'\>//;s/ */ /g;s/^ *//;s/ *$//'`
$1=`for gl_rem_i in $$1; do
test "$gl_rem_i" = "$2" || echo "$gl_rem_i" done | tr '\012' ' '; echo`
}])
# Given the name of a variable containing a space-separated list of