testsuite: fix expr syntax error in net registry test.

Pointed out by Björn Jacke <bj@sernet.de>.

Michael

diff --git a/source/script/tests/test_net_registry.sh b/source/script/tests/test_net_registry.sh
index 0f29b250196b52852c7af2d6636898a098007ceb..5edcb061ee2c0360941d8897cdc6bf7d404f0a96 100755 (executable)
--- a/source/script/tests/test_net_registry.sh
+++ b/source/script/tests/test_net_registry.sh
@@ -362,7 +362,7 @@ take_administrative_rights()
 if test "x${RPC}" = "xrpc" ; then
 testit "giving user ${USERNAME} administrative rights" \
        give_administrative_rights || \
-       failed=`expr $failed +1`
+       failed=`expr $failed + 1`
 fi
 
 testit "enumerate HKLM" \