From 374053b528a98738e4ed8554e95674636cbf3a15 Mon Sep 17 00:00:00 2001
From: Dag-Erling Smørgrav <des@FreeBSD.org>
Date: Sat, 15 Feb 2003 14:30:51 +0000
Subject: Avoid an undef warning.

---
 tools/tools/whereintheworld/whereintheworld.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tools')

diff --git a/tools/tools/whereintheworld/whereintheworld.pl b/tools/tools/whereintheworld/whereintheworld.pl
index d64e7e5cee16..6a8e21e0c4a9 100644
--- a/tools/tools/whereintheworld/whereintheworld.pl
+++ b/tools/tools/whereintheworld/whereintheworld.pl
@@ -51,7 +51,7 @@ while ($line = <>) {
 	}
 }
 
-if (!$error) {
+if (@lines && !$error) {
 	print shift(@lines);
 	while (@lines > $thresh) {
 		shift(@lines);
-- 
cgit v1.3