X-Git-Url: https://ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=check%2Fexam_differentiation.cpp;h=fd1a7ccb8cc7b601ad1fedc7e7b10c010fb0ab25;hb=d56a0f74afa5380a1730599c3b1b21f34be2f061;hp=ccb97dab9a8926c55598585ffd683ec5ffb36028;hpb=6d225ee55693c0617d254e6fa283c00c71bd2919;p=ginac.git

diff --git a/check/exam_differentiation.cpp b/check/exam_differentiation.cpp
index ccb97dab..fd1a7ccb 100644
--- a/check/exam_differentiation.cpp
+++ b/check/exam_differentiation.cpp
@@ -3,7 +3,7 @@
  *  Tests for symbolic differentiation, including various functions. */
 
 /*
- *  GiNaC Copyright (C) 1999-2004 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2015 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
@@ -17,10 +17,14 @@
  *
  *  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
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include "exams.h"
+#include "ginac.h"
+using namespace GiNaC;
+
+#include <iostream>
+using namespace std;
 
 static unsigned check_diff(const ex &e, const symbol &x,
 						   const ex &d, unsigned nth=1)
@@ -260,7 +264,6 @@ unsigned exam_differentiation()
 	unsigned result = 0;
 	
 	cout << "examining symbolic differentiation" << flush;
-	clog << "----------symbolic differentiation:" << endl;
 	
 	result += exam_differentiation1();  cout << '.' << flush;
 	result += exam_differentiation2();  cout << '.' << flush;
@@ -270,11 +273,10 @@ unsigned exam_differentiation()
 	result += exam_differentiation6();  cout << '.' << flush;
 	result += exam_differentiation7();  cout << '.' << flush;
 	
-	if (!result) {
-		cout << " passed " << endl;
-		clog << "(no output)" << endl;
-	} else {
-		cout << " failed " << endl;
-	}
 	return result;
 }
+
+int main(int argc, char** argv)
+{
+	return exam_differentiation();
+}