fetch: refactor fetch_refs into two functions

diff --git a/gpg-interface.h b/gpg-interface.h
index 2c40a9175fe90673d7cc4ba7a108936d02b5a743..a5e6517ae67ea5fa3f79265517381d58d99fba18 100644 (file)
--- a/gpg-interface.h
+++ b/gpg-interface.h
@@ -31,7 +31,7 @@ void signature_check_clear(struct signature_check *sigc);
  * offset where the embedded detached signature begins, or the end of
  * the data when there is no such signature.
  */
-size_t parse_signature(const char *buf, unsigned long size);
+size_t parse_signature(const char *buf, size_t size);
 
 void parse_gpg_output(struct signature_check *);