From 834064f3aff5d32bfad1d272828a5e814c807a4b Mon Sep 17 00:00:00 2001
From: teastep <teastep@fbd18981-670d-0410-9b5c-8dc0c1a9a2bb>
Date: Sat, 18 Apr 2009 16:32:45 +0000
Subject: [PATCH] Cosmetic improvement to generated script

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@9933 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
---
 Shorewall/Perl/Shorewall/Compiler.pm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Shorewall/Perl/Shorewall/Compiler.pm b/Shorewall/Perl/Shorewall/Compiler.pm
index 571494e53..52d4e1abe 100644
--- a/Shorewall/Perl/Shorewall/Compiler.pm
+++ b/Shorewall/Perl/Shorewall/Compiler.pm
@@ -343,7 +343,8 @@ sub generate_script_3($) {
 	my @ipsets = all_ipsets;
 
 	if ( @ipsets ) {
-	    emit ( 'case $IPSET in',
+	    emit ( '',
+		   'case $IPSET in',
 		   '    */*)',
 		   '        [ -x "$IPSET" ] || fatal_error "IPSET=$IPSET does not exist or is not executable"',
 		   '        ;;',