From e1ea88164960531ac6301312ab1699849dc33278 Mon Sep 17 00:00:00 2001
From: tomash <tomash@cfc7b370-4200-0410-a6e3-cb6bdb053afe>
Date: Thu, 7 Sep 2006 01:20:00 +0000
Subject: [PATCH] #1776 do shift only with at least one argument

---
 .../src/modules/storageServer/var/xmlrpc/testRunner.sh    | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/livesupport/src/modules/storageServer/var/xmlrpc/testRunner.sh b/livesupport/src/modules/storageServer/var/xmlrpc/testRunner.sh
index 4ab2926f2..2401cfa2b 100755
--- a/livesupport/src/modules/storageServer/var/xmlrpc/testRunner.sh
+++ b/livesupport/src/modules/storageServer/var/xmlrpc/testRunner.sh
@@ -30,9 +30,11 @@
 #DEBUG=yes
 #DEBUG_I=yes
 
-COMM=$1
-shift
-GUNID=$1
+if [ "x$1" != "x" ]; then
+    COMM=$1
+    shift
+    GUNID=$1
+fi
 
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