Remove global variable max_recursion_level.

[ginac.git] / ginac / basic.h

diff --git a/ginac/basic.h b/ginac/basic.h
index 9c03d61264b6fcc7d2ece30ce592b2fa2e15bcae..3ae3282c3e7ce32c8ba1b85adb37615ed845db03 100644 (file)
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -199,7 +199,7 @@ public:
        virtual ex series(const relational & r, int order, unsigned options = 0) const;
 
        // rational functions
-       virtual ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
+       virtual ex normal(exmap & repl, exmap & rev_lookup) const;
        virtual ex to_rational(exmap & repl) const;
        virtual ex to_polynomial(exmap & repl) const;
 
@@ -304,8 +304,6 @@ protected:
 
 // global variables
 
-extern int max_recursion_level;
-
 
 // convenience type checker template functions