[PATCH 2/4] config: remove git_config_iter

[Brandon Williams <bmwill@google.com>]

Since there is no implementation of the function 'git_config_iter' lets
stop exporting it and remove the prototype from config.h.

Signed-off-by: Brandon Williams <bmwill@google.com>
---
 config.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/config.h b/config.h
index f7f8b66c5..c70599bd5 100644
--- a/config.h
+++ b/config.h
@@ -165,7 +165,6 @@ extern int git_configset_get_pathname(struct config_set *cs, const char *key, co
 extern int git_config_get_value(const char *key, const char **value);
 extern const struct string_list *git_config_get_value_multi(const char *key);
 extern void git_config_clear(void);
-extern void git_config_iter(config_fn_t fn, void *data);
 extern int git_config_get_string_const(const char *key, const char **dest);
 extern int git_config_get_string(const char *key, char **dest);
 extern int git_config_get_int(const char *key, int *dest);
-- 
2.13.1.518.g3df882009-goog