give access to reverse action members, and calculate symmetric score according to...

[germs.git] / src / sortaction.h

diff --git a/src/sortaction.h b/src/sortaction.h
index faec98a0c2e94681dcba096714d7f4c2e47759d6..5b810500c2dbea3ab454415eb0cebc17361efea8 100644 (file)
--- a/src/sortaction.h
+++ b/src/sortaction.h
@@ -105,7 +105,7 @@ class SortAction{
                /**
                 * Gives access to the implementation
                 */
-               const SortActionImpl& impl(){
+               const SortActionImpl& impl() const{
                        return *_action;
                }
        private: