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

Remove trailing space from result.

diff --git a/ChangeLog b/ChangeLog
index 4ba2389..ab62224 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -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".

diff --git a/m4/include-exclude-prog.m4 b/m4/include-exclude-prog.m4
index d0addc7..c5e31d9 100644 (file)
--- a/m4/include-exclude-prog.m4
+++ b/m4/include-exclude-prog.m4
@@ -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