--- ray/src/rt/Rmakefile	1991/03/08 12:55:36	1.40
+++ ray/src/rt/Rmakefile	1991/04/19 15:02:50	1.42
@@ -101,7 +101,7 @@ x10:	$(DEVDIR)/x10
 aed:	$(DEVDIR)/aed
 
 clean:
-	rm -f $(PROGS) *.o core
+	set nonomatch; rm -f $(PROGS) *.o core
 
 lint:	$(RVSRC)
 	$(LINT) $(LINTFLAGS) -DRVIEW $(RVSRC) $(LIBS)
@@ -249,3 +249,5 @@ image.o rpmain.o rtmain.o rvmain.o rpict.o:	view.h
 x10.o xtwind.o:	xtwind.h
 
 x11.o x11twind.o: x11twind.h
+
+x11.o:	x11icon.h