Update files for the 7.4b BETA release.
diff --git a/runtime/doc/map.txt b/runtime/doc/map.txt
index 1df8281..d9acdc2 100644
--- a/runtime/doc/map.txt
+++ b/runtime/doc/map.txt
@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 7.4a.  Last change: 2013 Jul 18
+*map.txt*       For Vim version 7.4b.  Last change: 2013 Jul 18
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar