t/lib-diff-alternative: abstract away SHA-1-specific constants

diff --git a/fetch-pack.h b/fetch-pack.h
index 3e224a18226ec6219b09387704baf178821c4c23..6afa08b48bb9f7cc2db1b2fb4644c576fd8d8f3e 100644 (file)
--- a/fetch-pack.h
+++ b/fetch-pack.h
@@ -3,6 +3,7 @@
 
 #include "string-list.h"
 #include "run-command.h"
+#include "protocol.h"
 #include "list-objects-filter-options.h"
 
 struct oid_array;
@@ -53,7 +54,8 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
                       struct ref **sought,
                       int nr_sought,
                       struct oid_array *shallow,
-                      char **pack_lockfile);
+                      char **pack_lockfile,
+                      enum protocol_version version);
 
 /*
  * Print an appropriate error message for each sought ref that wasn't