config: add git_config_get_split_index()

diff --git a/cache.h b/cache.h
index a50a61a19787de94daa9d66caa9fcccca58081fe..c126fe475e41be9998563ceb5c210301341721da 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1821,6 +1821,7 @@ extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest);
 extern int git_config_get_maybe_bool(const char *key, int *dest);
 extern int git_config_get_pathname(const char *key, const char **dest);
 extern int git_config_get_untracked_cache(void);
+extern int git_config_get_split_index(void);
 
 /*
  * This is a hack for test programs like test-dump-untracked-cache to