Vim 7.3a -> 7.3b.
diff --git a/runtime/doc/usr_01.txt b/runtime/doc/usr_01.txt
index 3a1ca3f..5a13d34 100644
--- a/runtime/doc/usr_01.txt
+++ b/runtime/doc/usr_01.txt
@@ -1,4 +1,4 @@
-*usr_01.txt*	For Vim version 7.3a.  Last change: 2008 May 07
+*usr_01.txt*	For Vim version 7.3b.  Last change: 2008 May 07
 
 		     VIM USER MANUAL - by Bram Moolenaar