updated for version 7.1b
diff --git a/runtime/doc/os_os2.txt b/runtime/doc/os_os2.txt
index 5200a26..5b5ed6f 100644
--- a/runtime/doc/os_os2.txt
+++ b/runtime/doc/os_os2.txt
@@ -1,4 +1,4 @@
-*os_os2.txt* For Vim version 7.1a. Last change: 2007 Apr 22
+*os_os2.txt* For Vim version 7.1b. Last change: 2007 Apr 22
VIM REFERENCE MANUAL by Paul Slootman
diff --git a/runtime/doc/usr_22.txt b/runtime/doc/usr_22.txt
index dfb6de4..c97a5ed 100644
--- a/runtime/doc/usr_22.txt
+++ b/runtime/doc/usr_22.txt
@@ -1,4 +1,4 @@
-*usr_22.txt* For Vim version 7.1a. Last change: 2006 Apr 24
+*usr_22.txt* For Vim version 7.1b. Last change: 2006 Apr 24
VIM USER MANUAL - by Bram Moolenaar