From dbd20362fffde50958fd0861c1d1d84b705f7a0a Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Sun, 23 Feb 2003 15:56:45 +0000
Subject: [PATCH] One more comma-separated list tweak

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@467 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 Shorewall/functions | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Shorewall/functions b/Shorewall/functions
index 865414121..c14490ba6 100755
--- a/Shorewall/functions
+++ b/Shorewall/functions
@@ -38,7 +38,7 @@ separate_list() {
     # command phase
     #
     case "$@" in
-	*,|,*|*,,*)
+	*,|,*|*,,*|*[[:space:]]*)
             [ -n "$terminator" ] && \
 		$terminator "Invalid comma-separated list \"$@\""
             echo "Warning -- invalid comma-separated list \"$@\"" >&2