updated for version 7.1b
diff --git a/runtime/doc/fold.txt b/runtime/doc/fold.txt
index 99c2e4a..bfad4ca 100644
--- a/runtime/doc/fold.txt
+++ b/runtime/doc/fold.txt
@@ -1,4 +1,4 @@
-*fold.txt* For Vim version 7.1a. Last change: 2006 Mar 29
+*fold.txt* For Vim version 7.1b. Last change: 2006 Mar 29
VIM REFERENCE MANUAL by Bram Moolenaar
diff --git a/runtime/doc/if_cscop.txt b/runtime/doc/if_cscop.txt
index b8b0440..87f2c25 100644
--- a/runtime/doc/if_cscop.txt
+++ b/runtime/doc/if_cscop.txt
@@ -1,4 +1,4 @@
-*if_cscop.txt* For Vim version 7.1a. Last change: 2005 Mar 29
+*if_cscop.txt* For Vim version 7.1b. Last change: 2005 Mar 29
VIM REFERENCE MANUAL by Andy Kahn
diff --git a/runtime/doc/os_390.txt b/runtime/doc/os_390.txt
index 1196355..8035fc4 100644
--- a/runtime/doc/os_390.txt
+++ b/runtime/doc/os_390.txt
@@ -1,4 +1,4 @@
-*os_390.txt* For Vim version 7.1a. Last change: 2005 Mar 29
+*os_390.txt* For Vim version 7.1b. Last change: 2005 Mar 29
VIM REFERENCE MANUAL by Ralf Schandl
diff --git a/runtime/doc/undo.txt b/runtime/doc/undo.txt
index e1f6585..413143a 100644
--- a/runtime/doc/undo.txt
+++ b/runtime/doc/undo.txt
@@ -1,4 +1,4 @@
-*undo.txt* For Vim version 7.1a. Last change: 2006 Apr 30
+*undo.txt* For Vim version 7.1b. Last change: 2006 Apr 30
VIM REFERENCE MANUAL by Bram Moolenaar
diff --git a/runtime/doc/usr_26.txt b/runtime/doc/usr_26.txt
index c215971..94afd80 100644
--- a/runtime/doc/usr_26.txt
+++ b/runtime/doc/usr_26.txt
@@ -1,4 +1,4 @@
-*usr_26.txt* For Vim version 7.1a. Last change: 2006 Apr 24
+*usr_26.txt* For Vim version 7.1b. Last change: 2006 Apr 24
VIM USER MANUAL - by Bram Moolenaar