From 3bf4bb761c4a22e7e4243d1a9347fc0998690d10 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 5 Nov 2007 12:03:08 +0100
Subject: Don't use GNU-sed-specific \< \> operators here, either.

* m4/include-exclude-prog.m4 (gl_REMOVE_PROG): Use a loop, as below.
---
 m4/include-exclude-prog.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'm4')

diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4
index e5612c69f..d0addc776 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
-- 
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