Make .eval() evaluate top-level only.

[ginac.git] / check / exam_structure.cpp

diff --git a/check/exam_structure.cpp b/check/exam_structure.cpp
index 56f205ec7867a5e078e193742bc0796d73d3754a..bc5bc837ce70d45ffd3974df2d84d8acc9dee6e5 100644 (file)
--- a/check/exam_structure.cpp
+++ b/check/exam_structure.cpp
@@ -58,7 +58,7 @@ template <> void sprod::print(const print_context & c, unsigned level) const
        c.s << "<" << sp.left << "|" << sp.right << ">";
 }
 
-template <> ex sprod::eval(int level) const
+template <> ex sprod::eval() const
 {
        // symmetric scalar product
        const sprod_s & sp = get_struct();