From d982def4a48569dbe16ef1303ec208ecd24a1af9 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Wed, 20 Nov 2013 22:14:18 -0500
Subject: Fixed `os.execute()` return values in experimental winapi;
 core/file_io.lua

---
 core/file_io.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/file_io.lua')

diff --git a/core/file_io.lua b/core/file_io.lua
index cbd1bed9..cf877a37 100644
--- a/core/file_io.lua
+++ b/core/file_io.lua
@@ -440,6 +440,6 @@ if WIN32 then
   end
   os.execute = function(prog)
     local code = winapi.execute(prog)
-    if code then return true, 'exit', code end
+    if code then return code == 0 and true or nil, 'exit', code end
   end
 end
-- 
cgit v1.2.3