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[ginac.git] / ginac / factor.h

diff --git a/ginac/factor.h b/ginac/factor.h
index b54e57b58f29d4dde383f35b0e8a4b29932caf6d..945310fbe4a6bc66a24a863ef25960c6f2577593 100644 (file)
--- a/ginac/factor.h
+++ b/ginac/factor.h
@@ -1,11 +1,9 @@
 /** @file factor.h
  *
- *  Polynomial factorization.
- *
- */
+ *  Polynomial factorization. */
 
 /*
- *  GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2019 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
@@ -22,8 +20,8 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#ifndef __GINAC_FACTOR_H__
-#define __GINAC_FACTOR_H__
+#ifndef GINAC_FACTOR_H
+#define GINAC_FACTOR_H
 
 namespace GiNaC {
 
@@ -45,4 +43,4 @@ extern ex factor(const ex& poly, unsigned options = 0);
 
 } // namespace GiNaC
 
-#endif // ndef __GINAC_FACTOR_H__
+#endif // ndef GINAC_FACTOR_H