* Fix bug in ctor from string, reported by Christopher Kennedy.

[ginac.git] / ginac / symmetry.cpp

diff --git a/ginac/symmetry.cpp b/ginac/symmetry.cpp
index 1deb1cfad3a1960ce31cb0ca30ada611ce7655ac..ef4278aad8c5db4fa3a668e246e7c5321e8c0e24 100644 (file)
--- a/ginac/symmetry.cpp
+++ b/ginac/symmetry.cpp
@@ -20,9 +20,9 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+#include <iostream>
 #include <stdexcept>
 #include <functional>
-#include <algorithm>
 
 #include "symmetry.h"
 #include "lst.h"