test suite: forcesplit-overwrite: Test without --overwrite

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/tests/tests/forcesplit-overwrite b/tests/tests/forcesplit-overwrite
index b2e216e1e27f1ed32886960e0fafbceb0d101955..f412dd279c38409601d4601cebf3571f6a6f870b 100755 (executable)
--- a/tests/tests/forcesplit-overwrite
+++ b/tests/tests/forcesplit-overwrite
@@ -22,6 +22,9 @@ try () {
                push-source stable
 }
 
+t-expect-fail E:'maintainer view tag.*not fast forward' \
+try
+
 try --overwrite=1.2
 git branch -f split.b split.p