First step in the Vim 7.3 branch.  Changed version numbers.
diff --git a/runtime/doc/fold.txt b/runtime/doc/fold.txt
index cf92096..2eabbfa 100644
--- a/runtime/doc/fold.txt
+++ b/runtime/doc/fold.txt
@@ -1,4 +1,4 @@
-*fold.txt*      For Vim version 7.2.  Last change: 2010 May 13
+*fold.txt*      For Vim version 7.3a.  Last change: 2010 May 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar