connect.c: remove unused parameters from tcp_connect and proxy_connect

diff --git a/cache.h b/cache.h
index 14358a872cdb2d8d663dad389897cfa0731d821d..87199396a05fbbbb695379119535eb9eefae2514 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -181,7 +181,6 @@ extern int assume_unchanged;
 extern int prefer_symlink_refs;
 extern int log_all_ref_updates;
 extern int warn_ambiguous_refs;
-extern int diff_rename_limit_default;
 extern int shared_repository;
 extern const char *apply_default_whitespace;