From b26f133a56911c4a20e848cf85d40640aa37253a Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 22 May 2008 22:03:16 +0000
Subject: [PATCH] darwin-rc-common-does-set-minus-u-20080522

LICENSE IPL10

we need to cope with an unset variable
---
 src/afsd/afs.rc.darwin | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/afsd/afs.rc.darwin b/src/afsd/afs.rc.darwin
index 40cb0ab88..008f5e259 100644
--- a/src/afsd/afs.rc.darwin
+++ b/src/afsd/afs.rc.darwin
@@ -11,6 +11,8 @@
 # Updated to match standard service scripts
 # Phil Holland <hollandp@umich.edu> 6/11/04
 
+PRECACHE="$AFS_PRECACHE"
+
 . /etc/rc.common
 
 #
@@ -140,7 +142,7 @@ StartService()
 	fs sysname $AFS_SYSNAME
     fi
 
-    if [ -n "$AFS_PRECACHE" ] ; then
+    if [ ! -z "$PRECACHE" ] ; then
 	fs precache $AFS_PRECACHE
     fi
 
-- 
2.39.5