updated for version 7.1
diff --git a/runtime/doc/sign.txt b/runtime/doc/sign.txt
index b761abe..b926136 100644
--- a/runtime/doc/sign.txt
+++ b/runtime/doc/sign.txt
@@ -1,4 +1,4 @@
-*sign.txt*      For Vim version 7.1b.  Last change: 2006 Apr 24
+*sign.txt*      For Vim version 7.1.  Last change: 2006 Apr 24
 
 
 		  VIM REFERENCE MANUAL    by Gordon Prieur