config.c: drop hashmap_cmp_fn cast

diff --git a/submodule.c b/submodule.c
index 1b8a3b575db6c85a42e9c9e285617113ecac4a84..da0b805493b9e7cd4c26f027a9f24c823109850a 100644 (file)
--- a/submodule.c
+++ b/submodule.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "submodule-config.h"
 #include "submodule.h"
 #include "dir.h"