From: Jim Meyering <meyering@redhat.com>
Date: Mon, 5 Nov 2007 11:03:08 +0000 (+0100)
Subject: Don't use GNU-sed-specific \< \> operators here, either.
X-Git-Tag: v6.9.90~65
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3bf4bb761c4a22e7e4243d1a9347fc0998690d10;p=thirdparty%2Fcoreutils.git

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

* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Use a loop, as below.
---

diff --git a/ChangeLog b/ChangeLog
index 61ee8c3b90..e9e2892e99 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -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.
 
diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4
index e5612c69fd..d0addc7760 100644
--- a/m4/include-exclude-prog.m4
+++ b/m4/include-exclude-prog.m4
@@ -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