* basic::collec() never worked correctly on non-polynomials till now.

[ginac.git] / ginac / color.cpp

diff --git a/ginac/color.cpp b/ginac/color.cpp
index 675d32747bc81d5129e29b74f08762ff262d392b..c31a83c91ae6cce517399b13538869d1496e69b9 100644 (file)
--- a/ginac/color.cpp
+++ b/ginac/color.cpp
@@ -29,6 +29,7 @@
 #include "ncmul.h"
 #include "numeric.h"
 #include "power.h" // for sqrt()
+#include "print.h"
 #include "archive.h"
 #include "debugmsg.h"
 #include "utils.h"