From 0489b5deedde0ec18588852b7db35e4ca400efd6 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 23 Sep 2014 10:01:16 +0900
Subject: [PATCH] Stricter double-comma replacement

To handle paths ending with commas
---
 plug.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plug.vim b/plug.vim
index cde2917..9b3382d 100644
--- a/plug.vim
+++ b/plug.vim
@@ -287,7 +287,7 @@ function! s:reorg_rtp()
   let rtps     = map(s:loaded_names(), 's:rtp(g:plugs[v:val])')
   let afters   = filter(map(copy(rtps), 'globpath(v:val, "after")'), 'isdirectory(v:val)')
   let &rtp     = join(map(rtps, 's:escrtp(v:val)'), ',')
-                 \ . substitute(','.s:middle.',', ',,', ',', '')
+                 \ . substitute(','.s:middle.',', '^,,$', ',', '')
                  \ . join(map(afters, 's:escrtp(v:val)'), ',')
   let s:prtp   = &rtp