From 13abcb0a263a4d06d74f35234939d03bab011221 Mon Sep 17 00:00:00 2001
From: Jeff Smith <whydoubt@yahoo.com>
Date: Tue, 1 Mar 2005 10:38:23 +0000
Subject: [PATCH] Avoids a shift warning thrown by older versions of bash.

---
 tools/wineinstall | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/wineinstall b/tools/wineinstall
index 65b5c6564c9..5b12c5a63d4 100755
--- a/tools/wineinstall
+++ b/tools/wineinstall
@@ -59,7 +59,7 @@ function conf_question {
   shift 2
   echo
   local LINE="$1"
-  while shift
+  while [ $# -gt 0 ] && shift
   do {
     echo "$LINE"
     LINE="$1"