From c83b047aa0479c809938adc784d01ffab8a07b41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Adjemian=20=28Charybdis=29?=
 <stephane.adjemian@univ-lemans.fr>
Date: Thu, 4 Jul 2013 11:54:27 +0200
Subject: [PATCH] If mtest is called with one input then it must return two
 arguments (with detailed information about unitary tests).

---
 matlab/utilities/tests/mtest.m | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/matlab/utilities/tests/mtest.m b/matlab/utilities/tests/mtest.m
index 9a51c6746..f447365bb 100644
--- a/matlab/utilities/tests/mtest.m
+++ b/matlab/utilities/tests/mtest.m
@@ -24,7 +24,10 @@ function [check, info] = mtest(fname, fpath)
 check = 1;
 
 % Open the matlab file.
-if isempty(fpath)
+if nargin<2 || isempty(fpath)
+    if nargout<2
+        error('mtest:: Wrong calling sequence!')
+    end
     % The full path to the matlab routine (with extension) is given.
     fid = fopen(fname,'r');
 else