Add selftest for 'git submodule foreach'

diff --git a/refs.c b/refs.c
index e49eaa3089c39028e3c0af90422672db63fff198..dd9c9ba3f6cb1b7e742adaee89cc406c44d77367 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -821,7 +821,7 @@ static int remove_empty_directories(const char *file)
        strbuf_init(&path, 20);
        strbuf_addstr(&path, file);
 
-       result = remove_dir_recursively(&path, 1);
+       result = remove_dir_recursively(&path, REMOVE_DIR_EMPTY_ONLY);
 
        strbuf_release(&path);