regex: add regexec_buf() that can work on a non NUL-terminated string

diff --git a/test-revision-walking.c b/test-revision-walking.c
index 285f06b7ff262378150be80f2a09b4162ae3a564..3d0313354b3e100fe3624b58c61af7cc7e0f8e7b 100644 (file)
--- a/test-revision-walking.c
+++ b/test-revision-walking.c
@@ -50,6 +50,8 @@ int main(int argc, char **argv)
        if (argc < 2)
                return 1;
 
+       setup_git_directory();
+
        if (!strcmp(argv[1], "run-twice")) {
                printf("1st\n");
                if (!run_revision_walk())