# HG changeset patch
# User John W. Eaton <jwe@octave.org>
# Date 1502801883 14400
# Node ID 47c44b822d114fa4e4b5db4faa2b68d74fd90d1e
# Parent  85488effc0ffa3e558265dc1b88d45f87fa182c5
* dos.m: Ensure outputs are defined.

diff -r 85488effc0ff -r 47c44b822d11 scripts/miscellaneous/dos.m
--- a/scripts/miscellaneous/dos.m	Tue Aug 15 08:47:39 2017 -0400
+++ b/scripts/miscellaneous/dos.m	Tue Aug 15 08:58:03 2017 -0400
@@ -39,7 +39,9 @@
 
   if (nargin < 1 || nargin > 2)
     print_usage ();
-  elseif (! isunix ())
+  elseif (isunix ())
+    status = text = [];
+  else
     [status, text] = system (command);
     if (nargin > 1 || nargout == 0)
       printf ("%s\n", text);