Update files for the 7.4b BETA release.
diff --git a/runtime/doc/pi_paren.txt b/runtime/doc/pi_paren.txt
index 961f3cb..a9a4ace 100644
--- a/runtime/doc/pi_paren.txt
+++ b/runtime/doc/pi_paren.txt
@@ -1,4 +1,4 @@
-*pi_paren.txt*  For Vim version 7.4a.  Last change: 2013 May 08
+*pi_paren.txt*  For Vim version 7.4b.  Last change: 2013 May 08
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar