Make power::expand() (x*p)^c -> x^c * p^c, if p>0.

[ginac.git] / ginac / numeric.cpp

diff --git a/ginac/numeric.cpp b/ginac/numeric.cpp
index 18725b216cf5e40eeccebe3cc7fe41abec698372..098be81d3de68566d331c3252e587fd37fc820c4 100644 (file)
--- a/ginac/numeric.cpp
+++ b/ginac/numeric.cpp
@@ -7,7 +7,7 @@
  *  of special functions or implement the interface to the bignum package. */
 
 /*
- *  GiNaC Copyright (C) 1999-2011 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
@@ -24,7 +24,9 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif
 
 #include "numeric.h"
 #include "ex.h"