do not read beyond end of malloc'd buffer

diff --git a/t/t6038-merge-text-auto.sh b/t/t6038-merge-text-auto.sh
index 460bf741b594d4d6b7f2220ac0f1a0d28c653619..d9c2d386ddf8caff4b87fa457c23757f76c293c7 100755 (executable)
--- a/t/t6038-merge-text-auto.sh
+++ b/t/t6038-merge-text-auto.sh
@@ -14,7 +14,7 @@ test_description='CRLF merge conflict across text=auto change
 
 . ./test-lib.sh
 
-test_have_prereq MINGW && SED_OPTIONS=-b
+test_have_prereq SED_STRIPS_CR && SED_OPTIONS=-b
 
 test_expect_success setup '
        git config core.autocrlf false &&