X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvisitor.h;h=86dd79dc10e2432913cf4e89b3201687c797dd54;hb=14b46ca054f563d3d23073633feafc4a6fcc4e05;hp=ba345c450bee95953e2ecb45d0322fd7f127004e;hpb=fcec789963b25a49a187e2df248d80e1287ebc44;p=libs%2Fgl.git

diff --git a/source/glsl/visitor.h b/source/glsl/visitor.h
index ba345c45..86dd79dc 100644
--- a/source/glsl/visitor.h
+++ b/source/glsl/visitor.h
@@ -49,6 +49,7 @@ protected:
 	TraversingVisitor(): current_block(0) { }
 
 public:
+	virtual void enter(Block &) { }
 	virtual void visit(Block &);
 	virtual void visit(ParenthesizedExpression &);
 	virtual void visit(MemberAccess &);