From 2c14c6095ef232689806ee7186f4383340ac511c Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Thu, 21 Mar 2013 13:11:36 -0400
Subject: [PATCH] Silence errors in :helptags

Closes #90.
---
 autoload/pathogen.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/pathogen.vim b/autoload/pathogen.vim
index 57ca1bd..c4bbcc4 100644
--- a/autoload/pathogen.vim
+++ b/autoload/pathogen.vim
@@ -223,7 +223,7 @@ function! pathogen#helptags() abort " {{{1
   for glob in pathogen#split(&rtp)
     for dir in split(glob(glob), "\n")
       if (dir.sep)[0 : strlen($VIMRUNTIME)] !=# $VIMRUNTIME.sep && filewritable(dir.sep.'doc') == 2 && !empty(filter(split(glob(dir.sep.'doc'.sep.'*'),"\n>"),'!isdirectory(v:val)')) && (!filereadable(dir.sep.'doc'.sep.'tags') || filewritable(dir.sep.'doc'.sep.'tags'))
-        helptags `=dir.'/doc'`
+        silent! helptags `=dir.'/doc'`
       endif
     endfor
   endfor