send-email: change --no-validate to boolean --[no-]validate

diff --git a/builtin-clone.c b/builtin-clone.c
index 5b40e07ba7f13950078d36a48c2cb3f6e6c3c2c4..49d2eb9c2ba574f2c1484717f0755208e7ed8147 100644 (file)
--- a/builtin-clone.c
+++ b/builtin-clone.c
@@ -77,7 +77,7 @@ static char *get_repo_path(const char *repo, int *is_bundle)
        for (i = 0; i < ARRAY_SIZE(suffix); i++) {
                const char *path;
                path = mkpath("%s%s", repo, suffix[i]);
-               if (!stat(path, &st) && S_ISDIR(st.st_mode)) {
+               if (is_directory(path)) {
                        *is_bundle = 0;
                        return xstrdup(make_nonrelative_path(path));
                }
@@ -140,13 +140,6 @@ static char *guess_dir_name(const char *repo, int is_bundle, int is_bare)
        return xstrndup(start, end - start);
 }
 
-static int is_directory(const char *path)
-{
-       struct stat buf;
-
-       return !stat(path, &buf) && S_ISDIR(buf.st_mode);
-}
-
 static void strip_trailing_slashes(char *dir)
 {
        char *end = dir + strlen(dir);