X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=check%2Fexpand_subs.cpp;h=cf6847a7eddf8e9aac36c9cbb1ec9300023ec1b2;hb=cf8f92747d9bd3f54f9dd206f7952eba12f7c791;hp=e29e1777515174291848a49196e081ed36c570a2;hpb=c10054835b4c63a95b37703a952d663f280aa1ce;p=ginac.git

diff --git a/check/expand_subs.cpp b/check/expand_subs.cpp
index e29e1777..cf6847a7 100644
--- a/check/expand_subs.cpp
+++ b/check/expand_subs.cpp
@@ -1,18 +1,41 @@
-// check/expand_subs.cpp
-
-/* The first test routine implements Denny Fliegner's quick consistency check:
+/** @file expand_subs.cpp
+ *
+ *  The first test routine implements Denny Fliegner's quick consistency check:
  *     e = (a0 + a1 + a2 + a3 + ...)^2
  *     expand e
  *     substitute a0 by (-a2 - a3 - ...) in e
  *     expand e
- * after which e should be just a1^2.
- * In addition, a simpler modification is tested in the second test:
+ *  after which e should be just a1^2.
+ *  In addition, a simpler modification is tested in the second test:
  *     e = (a0 + a1)^200
  *     expand e
  *     substitute a0 by -a1 in e
- * after which e should return 0 (without expanding). */
+ *  after which e should return 0 (without expanding). */
+
+/*
+ *  GiNaC Copyright (C) 1999-2000 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 <GiNaC/ginac.h>
+#include <ginac/ginac.h>
+
+#ifndef NO_GINAC_NAMESPACE
+using namespace GiNaC;
+#endif // ndef NO_GINAC_NAMESPACE
 
 #define VECSIZE 100
 
@@ -63,11 +86,11 @@ unsigned expand_subs(void)
 
     cout << "checking commutative expansion and substitution..." << flush;
     clog << "---------commutative expansion and substitution:" << endl;
-
+    
     result += expand_subs1();
     result += expand_subs2();
-
-    if (! result) {
+    
+    if (!result) {
         cout << " passed ";
         clog << "(no output)" << endl;
     } else {