--- surf.c.orig	2017-08-26 10:51:26.000000000 -0700
+++ surf.c	2017-08-26 11:00:29.000000000 -0700
@@ -57,6 +57,9 @@
 	OnAny   = OnDoc | OnLink | OnImg | OnMedia | OnEdit | OnBar | OnSel,
 };
 
+// avoid name collision with QuickDraw globals
+#define Style Surf_Style
+
 typedef enum {
 	AcceleratedCanvas,
 	CaretBrowsing,
