X-Git-Url: https://git.distorted.org.uk/~mdw/stgit/blobdiff_plain/9536f81891b7cf97916499eaba8d5284ad7ee059..36a06e0194e013552499677e431e528ecb2faee9:/t/t4000-upgrade.sh

diff --git a/t/t4000-upgrade.sh b/t/t4000-upgrade.sh
index 8a308fb..ea9bf0b 100755
--- a/t/t4000-upgrade.sh
+++ b/t/t4000-upgrade.sh
@@ -31,7 +31,7 @@ for ver in 0.12 0.8; do
 
     test_expect_success \
         "v$ver: Make sure the base ref is no longer there" '
-        ! git show-ref --verify --quiet refs/bases/master
+        must_fail git show-ref --verify --quiet refs/bases/master
     '
 
     cd ..