From 43cfbeb810d245bb4095f1bea4f917557cb14175 Mon Sep 17 00:00:00 2001
From: Tobi Oetiker <tobi@oetiker.ch>
Date: Thu, 29 Sep 2011 06:33:00 +0000
Subject: deal with missing variables

---
 setup/sdbs.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'setup')

diff --git a/setup/sdbs.inc b/setup/sdbs.inc
index 041f384..5b04cc2 100644
--- a/setup/sdbs.inc
+++ b/setup/sdbs.inc
@@ -31,7 +31,7 @@ export PKG_CONFIG_PATH=$EPREFIX/lib/pkgconfig
 export LD_LIBRARY_PATH=$EPREFIX/lib
 # find our own perl modules
 export PERL5LIB=$EPREFIX/lib/perl5
-if [ x$PERL != x ]; then
+if [ ${PERL:-x} != x ]; then
    PATH=`dirname $PERL`:$PATH
 fi
 export PERL=perl
-- 
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