From 760d00cb89d38e233541d96859031961ebb21ad7 Mon Sep 17 00:00:00 2001
From: Diego Pino <dpino@igalia.com>
Date: Fri, 8 Feb 2013 22:38:11 +0100
Subject: [PATCH] Use function 'executable' to check if command 'identify' is
 available

---
 autoload/zencoding/util.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/zencoding/util.vim b/autoload/zencoding/util.vim
index c3c3765..2bfb636 100644
--- a/autoload/zencoding/util.vim
+++ b/autoload/zencoding/util.vim
@@ -242,5 +242,5 @@ function! zencoding#util#imageSizeWithImageMagick(fn)
 endfunction
 
 function! zencoding#util#isImageMagickInstalled()
-    return !(empty(system('command identify')))
+    return executable('identify')
 endfunction