added setname/getname to idx
[ginac.git] / ginac / symbol.cpp
index 839a105a383c515fa9f8ff7ded9dbb3c7e1317fd..b32418f1aa50e70ff1029dc52308568f30a3b2e4 100644 (file)
@@ -25,6 +25,7 @@
 #include "symbol.h"
 #include "lst.h"
 #include "utils.h"
+#include "idx.h"
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers