First step in the Vim 7.3 branch.  Changed version numbers.
diff --git a/runtime/doc/gui_x11.txt b/runtime/doc/gui_x11.txt
index 99212ac..ca1184c 100644
--- a/runtime/doc/gui_x11.txt
+++ b/runtime/doc/gui_x11.txt
@@ -1,4 +1,4 @@
-*gui_x11.txt*   For Vim version 7.2.  Last change: 2009 Oct 28
+*gui_x11.txt*   For Vim version 7.3a.  Last change: 2009 Oct 28
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar