From 16902f90034053243e3fda3c59f1d86ca7fdc4a5 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Thu, 3 Mar 2016 10:53:34 +0900
Subject: [PATCH] Use runtime only when the file is not found in the plugin
 directory (#434)

There can be multiple files that matches the pattern (e.g.
syntax/foo.vim) in &runtimepath.
---
 plug.vim | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/plug.vim b/plug.vim
index db778d9..4e36815 100644
--- a/plug.vim
+++ b/plug.vim
@@ -150,11 +150,14 @@ function! s:to_s(v)
 endfunction
 
 function! s:source(from, ...)
+  let found = 0
   for pattern in a:000
     for vim in s:lines(globpath(a:from, pattern))
       execute 'source' s:esc(vim)
+      let found = 1
     endfor
   endfor
+  return found
 endfunction
 
 function! s:assoc(dict, key, val)
@@ -426,7 +429,9 @@ function! s:lod(names, types, ...)
       call s:source(rtp, dir.'/**/*.vim')
     endfor
     for pat in a:000
-      execute 'runtime' pat
+      if !s:source(rtp, pat)
+        execute 'runtime' pat
+      endif
     endfor
     if exists('#User#'.name)
       execute 'doautocmd User' name