From ce05da50b0857d3d6d2463029772e40629b7aa6b Mon Sep 17 00:00:00 2001
From: Mike Hearn <mike@theoretic.com>
Date: Fri, 16 May 2003 20:13:16 +0000
Subject: [PATCH] Silence error on non-redhat systems.

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

diff --git a/tools/wineinstall b/tools/wineinstall
index 70b178ce640..ba8245dd522 100755
--- a/tools/wineinstall
+++ b/tools/wineinstall
@@ -153,7 +153,7 @@ echo "WINE Installer v0.74"
 echo
 
 # check for redhat 9 so we can enable --with-nptl until runtime detection is complete
-if cat /etc/redhat-release | grep Shrike &>/dev/null; then
+if [ -e /etc/redhat-release ] && grep Shrike /etc/redhat-release &>/dev/null; then
     CONFARGS="$CONFARGS --with-nptl"
 fi