--- autodoc/source/mkinc/fullcpp.mk.orig.port	Wed May 26 20:20:17 2010
+++ autodoc/source/mkinc/fullcpp.mk	Fri Jun 25 23:56:13 2010
@@ -35,7 +35,7 @@
 .IF "$(GUI)"=="WNT"
 CFLAGS+= -GR
 .ENDIF
-.IF "$(OS)"=="LINUX" || "$(OS)"=="FREEBSD" || "$(OS)"=="NETBSD" || $(COM) == "GCC"
+.IF "$(OS)"=="LINUX" || "$(OS)"=="FREEBSD" || "$(OS)"=="NETBSD" || "$(OS)"=="OPENBSD" || $(COM) == "GCC"
 CFLAGSCXX+= -frtti
 .ENDIF
 
