t4045: abstract away SHA-1-specific constants

diff --git a/t/t7607-merge-overwrite.sh b/t/t7607-merge-overwrite.sh
index dd8ab7ede182fc3c3da840fee083bf23a94ce13c..9c422bcd7cc8c1b2525579ca3a7ffa6ee412ba42 100755 (executable)
--- a/t/t7607-merge-overwrite.sh
+++ b/t/t7607-merge-overwrite.sh
@@ -92,7 +92,7 @@ test_expect_success 'will not overwrite removed file with staged changes' '
        test_cmp important c1.c
 '
 
-test_expect_success 'will not overwrite unstaged changes in renamed file' '
+test_expect_failure 'will not overwrite unstaged changes in renamed file' '
        git reset --hard c1 &&
        git mv c1.c other.c &&
        git commit -m rename &&