[PATCH/RFC 1/5] config.c : move configset_iter() to an appropriate position

[Tanay Abhra <tanayabh@gmail.com>]

Move configset_iter() to an appropriate position where it
can be called by git_config_*() family without putting
a forward declaration for it. 

Helped-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Tanay Abhra <tanayabh@gmail.com>
---
 config.c | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

diff --git a/config.c b/config.c
index a677eb6..cb474b2 100644
--- a/config.c
+++ b/config.c
@@ -1150,6 +1150,25 @@ int git_config_system(void)
 	return !git_env_bool("GIT_CONFIG_NOSYSTEM", 0);
 }
 
+static void configset_iter(struct config_set *cs, config_fn_t fn, void *data)
+{
+	int i, value_index;
+	struct string_list *values;
+	struct config_set_element *entry;
+	struct configset_list *list = &cs->list;
+	struct key_value_info *kv_info;
+
+	for (i = 0; i < list->nr; i++) {
+		entry = list->items[i].e;
+		value_index = list->items[i].value_index;
+		values = &entry->value_list;
+		if (fn(entry->key, values->items[value_index].string, data) < 0) {
+			kv_info = values->items[value_index].util;
+			git_die_config_linenr(entry->key, kv_info->filename, kv_info->linenr);
+		}
+	}
+}
+
 int git_config_early(config_fn_t fn, void *data, const char *repo_config)
 {
 	int ret = 0, found = 0;
@@ -1245,25 +1264,6 @@ static void git_config_raw(config_fn_t fn, void *data)
 		die(_("unknown error occured while reading the configuration files"));
 }
 
-static void configset_iter(struct config_set *cs, config_fn_t fn, void *data)
-{
-	int i, value_index;
-	struct string_list *values;
-	struct config_set_element *entry;
-	struct configset_list *list = &cs->list;
-	struct key_value_info *kv_info;
-
-	for (i = 0; i < list->nr; i++) {
-		entry = list->items[i].e;
-		value_index = list->items[i].value_index;
-		values = &entry->value_list;
-		if (fn(entry->key, values->items[value_index].string, data) < 0) {
-			kv_info = values->items[value_index].util;
-			git_die_config_linenr(entry->key, kv_info->filename, kv_info->linenr);
-		}
-	}
-}
-
 static void git_config_check_init(void);
 
 void git_config(config_fn_t fn, void *data)
-- 
1.9.0.GIT