Extend copyright to 2011.

[ginac.git] / ginac / power.cpp

diff --git a/ginac/power.cpp b/ginac/power.cpp
index d24c969a2145d5a755d574c475a4ea57fd05d139..d8c9b4efc9d4f692d5a725627532a26a9da0e3f2 100644 (file)
--- a/ginac/power.cpp
+++ b/ginac/power.cpp
@@ -3,7 +3,7 @@
  *  Implementation of GiNaC's symbolic exponentiation (basis^exponent). */
 
 /*
- *  GiNaC Copyright (C) 1999-2010 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2011 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
@@ -539,6 +539,7 @@ ex power::eval(int level) const
                                        if (num_coeff.is_positive()) {
                                                mul *mulp = new mul(mulref);
                                                mulp->overall_coeff = _ex1;
+                                               mulp->setflag(status_flags::dynallocated);
                                                mulp->clearflag(status_flags::evaluated);
                                                mulp->clearflag(status_flags::hash_calculated);
                                                return (new mul(power(*mulp,exponent),
@@ -548,6 +549,7 @@ ex power::eval(int level) const
                                                if (!num_coeff.is_equal(*_num_1_p)) {
                                                        mul *mulp = new mul(mulref);
                                                        mulp->overall_coeff = _ex_1;
+                                                       mulp->setflag(status_flags::dynallocated);
                                                        mulp->clearflag(status_flags::evaluated);
                                                        mulp->clearflag(status_flags::hash_calculated);
                                                        return (new mul(power(*mulp,exponent),