From 39d3384bfd105f782206715ab7df51309579425d Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sat, 28 Sep 2013 20:32:25 +0900
Subject: [PATCH] while -> until

---
 plug.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plug.vim b/plug.vim
index 18e3509..8cf6df3 100644
--- a/plug.vim
+++ b/plug.vim
@@ -383,7 +383,7 @@ function! s:update_parallel(pull, threads)
         pids = [fd.pid]
         unless `which pgrep`.empty?
           children = pids
-          while !children.empty?
+          until children.empty?
             children = children.map { |pid|
               `pgrep -P #{pid}`.lines.map(&:chomp)
             }.flatten