X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=refs.h;h=26255967013c7fa4086681bba7636efb4b0157ec;hb=ae64bbc18c80bdad36c53336ba4f724ce128efca;hp=7565decb0f9ce53e55a402cc9c8a8655ffcafb0a;hpb=8a65ff7666db1299449a397bab3d39d74b82aa54;p=git.git

diff --git a/refs.h b/refs.h
index 7565decb..26255967 100644
--- a/refs.h
+++ b/refs.h
@@ -5,7 +5,8 @@
  * Calls the specified function for each ref file until it returns nonzero,
  * and returns the value
  */
-extern int for_each_ref(int (*fn)(const char *path, unsigned char *sha1));
+extern int head_ref(int (*fn)(const char *path, const unsigned char *sha1));
+extern int for_each_ref(int (*fn)(const char *path, const unsigned char *sha1));
 
 /** Reads the refs file specified into sha1 **/
 extern int get_ref_sha1(const char *ref, unsigned char *sha1);