From 83a4848dd227424c33155b44c105e94c924ed9ae Mon Sep 17 00:00:00 2001
From: nslater <nslater@13f79535-47bb-0310-9956-ffa450edef68>
Date: Mon, 16 Jun 2008 12:25:24 +0000
Subject: [PATCH] make sure that the get function exits successfully in absence
 of variable value

git-svn-id: http://svn.apache.org/repos/asf/incubator/couchdb/trunk@668137 13f79535-47bb-0310-9956-ffa450edef68
---
 bootstrap | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bootstrap b/bootstrap
index 86be5abe..6b958254 100755
--- a/bootstrap
+++ b/bootstrap
@@ -39,10 +39,10 @@ get () {
     sed -e "s/m4_//" < $ACINCLUDE_IN_FILE >> $temporary_file
     echo $variable_name >> $temporary_file
     if test -x "`which m4 || true`"; then
-        `which m4` $temporary_file | grep -v "^$"
+        `which m4` $temporary_file | grep -v "^$" || true
     else
         if test -x "`which gm4 || true`"; then
-            `which gm4` $temporary_file | grep -v "^$"
+            `which gm4` $temporary_file | grep -v "^$" || true
         else
             echo unknown
         fi