--- extensions/source/plugin/unx/makefile.mk.orig.port	Thu Jul  5 10:52:09 2007
+++ extensions/source/plugin/unx/makefile.mk	Thu Oct 25 16:23:46 2007
@@ -86,7 +86,7 @@ APP1STDLIBS+=-lXm -lXt -lXext -lX11 -ldl
 .IF "$(DISABLE_XAW)" != "TRUE"
 APP1STDLIBS+=-lXaw 
 .ENDIF
-.IF "$(OS)"=="FREEBSD" || "$(OS)"=="NETBSD"
+.IF "$(OS)"=="FREEBSD" || "$(OS)"=="NETBSD" || "$(OS)"=="OPENBSD"
 APP1STDLIBS+= -lXt -lXext -lX11
 .ELSE
 APP1STDLIBS+= -lXt -lXext -lX11 -ldl
