diff --git a/runtime/doc/quotes.txt b/runtime/doc/quotes.txt
index 0fbd8bf..c4c5cf7 100644
--- a/runtime/doc/quotes.txt
+++ b/runtime/doc/quotes.txt
@@ -1,4 +1,4 @@
-*quotes.txt*    For Vim version 7.1a.  Last change: 2006 Apr 24
+*quotes.txt*    For Vim version 7.1b.  Last change: 2006 Apr 24
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
diff --git a/runtime/doc/sign.txt b/runtime/doc/sign.txt
index de12c32..b761abe 100644
--- a/runtime/doc/sign.txt
+++ b/runtime/doc/sign.txt
@@ -1,4 +1,4 @@
-*sign.txt*      For Vim version 7.1a.  Last change: 2006 Apr 24
+*sign.txt*      For Vim version 7.1b.  Last change: 2006 Apr 24
 
 
 		  VIM REFERENCE MANUAL    by Gordon Prieur
diff --git a/runtime/doc/term.txt b/runtime/doc/term.txt
index 41fca5f..f92ec22 100644
--- a/runtime/doc/term.txt
+++ b/runtime/doc/term.txt
@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 7.1a.  Last change: 2007 Feb 28
+*term.txt*      For Vim version 7.1b.  Last change: 2007 Feb 28
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
diff --git a/runtime/doc/usr_25.txt b/runtime/doc/usr_25.txt
index 998cc1a..b87ed6a 100644
--- a/runtime/doc/usr_25.txt
+++ b/runtime/doc/usr_25.txt
@@ -1,4 +1,4 @@
-*usr_25.txt*	For Vim version 7.1a.  Last change: 2006 Jun 21
+*usr_25.txt*	For Vim version 7.1b.  Last change: 2006 Jun 21
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
diff --git a/runtime/syntax/passwd.vim b/runtime/syntax/passwd.vim
index 2261d99..cdaed58 100644
--- a/runtime/syntax/passwd.vim
+++ b/runtime/syntax/passwd.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:         passwd(5) password file
 " Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2006-04-19
+" Latest Revision:  2006-10-03
 
 if exists("b:current_syntax")
   finish
@@ -12,7 +12,7 @@
 
 syn match   passwdBegin         display '^' nextgroup=passwdAccount
 
-syn match   passwdAccount       contained display '[+-]\=[a-z_][a-z0-9_-]*'
+syn match   passwdAccount       contained display '[^:]\+'
                                 \ nextgroup=passwdPasswordColon
 
 syn match   passwdPasswordColon contained display ':'
@@ -26,12 +26,12 @@
 
 syn match   passwdUIDColon      contained display ':' nextgroup=passwdUID
 
-syn match   passwdUID           contained display '\d*'
+syn match   passwdUID           contained display '\d\{0,10}'
                                 \ nextgroup=passwdGIDColon
 
 syn match   passwdGIDColon      contained display ':' nextgroup=passwdGID
 
-syn match   passwdGID           contained display '\d*'
+syn match   passwdGID           contained display '\d\{0,10}'
                                 \ nextgroup=passwdGecosColon
 
 syn match   passwdGecosColon    contained display ':' nextgroup=passwdGecos