X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=check%2Fmatrix_checks.cpp;h=80d8bf95a718d9f2d9b961bb82d8e3c1fd638a0e;hp=db2277f5bf0c820e051d20bace58a4d9cc42e28d;hb=dab53bee0de888619c55b9ff7d7427dda67d9186;hpb=6b3768e8c544739ae53321539cb4d1e3112ded1b

diff --git a/check/matrix_checks.cpp b/check/matrix_checks.cpp
index db2277f5..80d8bf95 100644
--- a/check/matrix_checks.cpp
+++ b/check/matrix_checks.cpp
@@ -1,9 +1,28 @@
-// check/matrix_checks.cpp
+/** @file matrix_checks.cpp
+ *
+ *  Here we test manipulations on GiNaC's symbolic matrices. */
 
-/* Here we test manipulations on GiNaC's symbolic matrices. */
+/*
+ *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
 
 #include <stdexcept>
 #include <ginac/ginac.h>
+using namespace GiNaC;
 
 static unsigned matrix_determinants(void)
 {