Fixed problems on 64-bit machines and introduced has_options::algebraic.

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index afb9abc80e05ccf9a31ba4d1c02e3b752ccd5810..e9b1405810a269d4f9d12f03fba69c6a37f21ded 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -52,6 +52,7 @@ public:
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;
+       bool has(const ex & other, unsigned options = 0) const;
        ex eval(int level=0) const;
        ex evalf(int level=0) const;
        ex evalm() const;