* Enclose sprod::print and sprod::eval in namespace GiNaC for GCC 4.1.

  [Sheplyakov Alexei]

diff --git a/check/exam_structure.cpp b/check/exam_structure.cpp
index 3e7b23a38ae1ee23ff0aeaae46140f1e43234b0b..8510ee4c56e0398a299e21301eae27d89097dcca 100644 (file)
--- a/check/exam_structure.cpp
+++ b/check/exam_structure.cpp
@@ -47,6 +47,8 @@ inline ex make_sprod(const ex & l, const ex & r)
        return sprod(sprod_s(l, r));
 }
 
+namespace GiNaC {
+
 template <> void sprod::print(const print_context & c, unsigned level) const
 {
        const sprod_s & sp = get_struct();
@@ -63,6 +65,8 @@ template <> ex sprod::eval(int level) const
                return make_sprod(sp.right, sp.left);
 }
 
+}  // namespace GiNaC
+
 unsigned exam_structure()
 {
        unsigned result = 0;