Add a small patch-mode testing library

diff --git a/t/t0001-init.sh b/t/t0001-init.sh
index 5ac0a273a94c033fbb7c48cb9a22e44c389e0f7d..e3d846420dc09e7b24876b291b9e546ac0628ed3 100755 (executable)
--- a/t/t0001-init.sh
+++ b/t/t0001-init.sh
@@ -199,4 +199,13 @@ test_expect_success 'init honors global core.sharedRepository' '
        x`git config -f shared-honor-global/.git/config core.sharedRepository`
 '
 
+test_expect_success 'init rejects insanely long --template' '
+       (
+               insane=$(printf "x%09999dx" 1) &&
+               mkdir test &&
+               cd test &&
+               test_must_fail git init --template=$insane
+       )
+'
+
 test_done