Updated runtime files.
diff --git a/runtime/ftplugin/man.vim b/runtime/ftplugin/man.vim
index 3fb22a1..242a771 100644
--- a/runtime/ftplugin/man.vim
+++ b/runtime/ftplugin/man.vim
@@ -1,7 +1,7 @@
" Vim filetype plugin file
" Language: man
" Maintainer: SungHyun Nam <goweol@gmail.com>
-" Last Change: 2010 Nov 29
+" Last Change: 2011 Jul 25
" To make the ":Man" command available before editing a manual page, source
" this script from your startup vimrc file.
@@ -17,7 +17,9 @@
" Ensure Vim is not recursively invoked (man-db does this)
" when doing ctrl-[ on a man page reference.
- let $MANPAGER = ""
+ if exists("$MANPAGER")
+ let $MANPAGER = ""
+ endif
" allow dot and dash in manual page name.
setlocal iskeyword+=\.,-