diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index 24ce090..3919905 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -36,8 +36,7 @@ endf
 
 func! s:has_doc(rtp)
   return (isdirectory(a:rtp.'/doc')
-        \ && (!filereadable(a:rtp.'/doc/tags')
-        \ || filewritable(a:rtp.'/doc/tags')))
+    \ && (!filereadable(a:rtp.'/doc/tags') || filewritable(a:rtp.'/doc/tags')))
 endf
 
 func! s:helptags(rtp)