From 08e9894d2a9452537663f09a73ddeb4e647e9c4c Mon Sep 17 00:00:00 2001
From: Jacobo de Vera <devel@jacobodevera.com>
Date: Thu, 7 Nov 2013 00:07:10 +0000
Subject: [PATCH] Resolve symlinks before running helptags

Helptags seems to fail if some of the path components it receives are
symlinks. So resolve the symlink when calling helptags.
---
 autoload/vundle/installer.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index 4780cf8..bc807c3 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -202,7 +202,7 @@ func! s:helptags(rtp) abort
   let doc_path = a:rtp.'/doc/'
   call s:log(':helptags '.doc_path)
   try
-    execute 'helptags ' . doc_path
+    execute 'helptags ' . resolve(doc_path)
   catch
     call s:log("> Error running :helptags ".doc_path)
     return 0