From 7ac889758c01fcdfddb150362f2c2c0f185e473d Mon Sep 17 00:00:00 2001
From: Iain Lane <iain@orangesquash.org.uk>
Date: Wed, 4 Apr 2012 14:37:15 +0100
Subject: [PATCH] [monodoc] Suppress output from grep in conditional

This prevents a strange (albeit harmless) warning when, for example,
/etc/gre.d/ does not exist.
---
 docbrowser/monodoc.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docbrowser/monodoc.in b/docbrowser/monodoc.in
index a532918fe..806b163d2 100644
--- a/docbrowser/monodoc.in
+++ b/docbrowser/monodoc.in
@@ -75,7 +75,7 @@ elif test x@MOZILLA_HOME@ != x; then
     if [ -f @MOZILLA_HOME@/chrome/comm.jar ]; then
         MOZILLA_HOME=@MOZILLA_HOME@
     fi 
-elif grep GRE_PATH /etc/gre.d/*.conf > /dev/null ; then
+elif grep -qs GRE_PATH /etc/gre.d/*.conf > /dev/null ; then
 	MOZILLA_HOME=$(grep -h GRE_PATH= /etc/gre.d/*.conf | cut -d '"' -f 2 -d = | head -n 1)
 elif [ $(which xulrunner 2> /dev/null) ] > /dev/null ; then
     MOZILLA_FIVE_HOME=`getdirectory xulrunner`