updated for version 7.4.396
Problem:    When 'clipboard' is "unnamed", :g/pat/d is very slow. (Praful)
Solution:   Only set the clipboard after the last delete. (Christian Brabandt)
diff --git a/src/proto/ui.pro b/src/proto/ui.pro
index 234e99f..4100aa7 100644
--- a/src/proto/ui.pro
+++ b/src/proto/ui.pro
@@ -14,6 +14,8 @@
 void clip_update_selection __ARGS((VimClipboard *clip));
 void clip_own_selection __ARGS((VimClipboard *cbd));
 void clip_lose_selection __ARGS((VimClipboard *cbd));
+void start_global_changes __ARGS((void));
+void end_global_changes __ARGS((void));
 void clip_auto_select __ARGS((void));
 int clip_isautosel_star __ARGS((void));
 int clip_isautosel_plus __ARGS((void));