From 884faa1fef6d5ee34c0ef9290a122cafeec81433 Mon Sep 17 00:00:00 2001
From: Marco Hinz <mh.codebro@gmail.com>
Date: Wed, 27 Mar 2013 17:38:33 +0100
Subject: [PATCH] exists() instead of has() for checking shellslash

Closes #15.
---
 plugin/signify.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/signify.vim b/plugin/signify.vim
index 43926e0..d3789a5 100644
--- a/plugin/signify.vim
+++ b/plugin/signify.vim
@@ -563,7 +563,7 @@ endfunction
 
 "  Functions -> s:s:escape()  {{{1
 function s:escape(path) abort
-  if has('+shellslash')
+  if exists('+shellslash')
     let old_ssl = &shellslash
     set noshellslash
   endif