refs: reorder some function definitions

This avoids the need to add forward declarations in the next step.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index 9bd0bc177bb8298148577ce0c3e52134452d6e51..707092f99b817a37f8f490ba7322b3778ffed86c 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1358,27 +1358,19 @@ static struct ref_store *main_ref_store;
 /* A linked list of ref_stores for submodules: */
 static struct ref_store *submodule_ref_stores;
 
-void base_ref_store_init(struct ref_store *refs,
-                        const struct ref_storage_be *be,
-                        const char *submodule)
+struct ref_store *lookup_ref_store(const char *submodule)
 {
-       refs->be = be;
-       if (!submodule) {
-               if (main_ref_store)
-                       die("BUG: main_ref_store initialized twice");
+       struct ref_store *refs;
 
-               refs->submodule = "";
-               refs->next = NULL;
-               main_ref_store = refs;
-       } else {
-               if (lookup_ref_store(submodule))
-                       die("BUG: ref_store for submodule '%s' initialized twice",
-                           submodule);
+       if (!submodule || !*submodule)
+               return main_ref_store;
 
-               refs->submodule = xstrdup(submodule);
-               refs->next = submodule_ref_stores;
-               submodule_ref_stores = refs;
+       for (refs = submodule_ref_stores; refs; refs = refs->next) {
+               if (!strcmp(submodule, refs->submodule))
+                       return refs;
        }
+
+       return NULL;
 }
 
 struct ref_store *ref_store_init(const char *submodule)
@@ -1395,21 +1387,6 @@ struct ref_store *ref_store_init(const char *submodule)
                return be->init(submodule);
 }
 
-struct ref_store *lookup_ref_store(const char *submodule)
-{
-       struct ref_store *refs;
-
-       if (!submodule || !*submodule)
-               return main_ref_store;
-
-       for (refs = submodule_ref_stores; refs; refs = refs->next) {
-               if (!strcmp(submodule, refs->submodule))
-                       return refs;
-       }
-
-       return NULL;
-}
-
 struct ref_store *get_ref_store(const char *submodule)
 {
        struct ref_store *refs;
@@ -1435,6 +1412,29 @@ struct ref_store *get_ref_store(const char *submodule)
        return refs;
 }
 
+void base_ref_store_init(struct ref_store *refs,
+                        const struct ref_storage_be *be,
+                        const char *submodule)
+{
+       refs->be = be;
+       if (!submodule) {
+               if (main_ref_store)
+                       die("BUG: main_ref_store initialized twice");
+
+               refs->submodule = "";
+               refs->next = NULL;
+               main_ref_store = refs;
+       } else {
+               if (lookup_ref_store(submodule))
+                       die("BUG: ref_store for submodule '%s' initialized twice",
+                           submodule);
+
+               refs->submodule = xstrdup(submodule);
+               refs->next = submodule_ref_stores;
+               submodule_ref_stores = refs;
+       }
+}
+
 void assert_main_repository(struct ref_store *refs, const char *caller)
 {
        if (*refs->submodule)