1 files changed, 2 insertions, 0 deletions
diff --git a/expressions.h b/expressions.h
index af501bb..5d2aa0c 100644
--- a/expressions.h
+++ b/expressions.h
@@ -170,6 +170,8 @@ public:
 
 	void discard_args(void);
 
+	int find_op(Operator op);
+
 private:
 	void calc(void);