Make .eval() evaluate top-level only.

[ginac.git] / ginac / basic.h

diff --git a/ginac/basic.h b/ginac/basic.h
index a8062c15c81d4460e86f571a4ecb636d3c9df5f0..0cec003add27a8851ba136d3f5f2dae464654c19 100644 (file)
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -135,7 +135,7 @@ public: // only const functions please (may break reference counting)
        }
 
        // evaluation
-       virtual ex eval(int level = 0) const;
+       virtual ex eval() const;
        virtual ex evalf(int level = 0) const;
        virtual ex evalm() const;
        virtual ex eval_integ() const;