more follow-up

CI still had a duplicate tile.o

sys/unix/hints/include/cross-pre2.500

@@ -225,7 +225,7 @@ override SYSOBJ= $(TARGETPFX)pcmain.o $(TARGETPFX)msdos.o \
 		$(TARGETPFX)vidvga.o $(TARGETPFX)vidvesa.o \
 		$(TARGETPFX)font.o \
 		$(TARGETPFX)bmptiles.o $(TARGETPFX)giftiles.o \
-		$(TARGETPFX)tileset.o $(TARGETPFX)tile.o
+		$(TARGETPFX)tileset.o $(GENTILEOFILE)
 override WINLIB=
 override LUALIB=
 override LUALIBS=

sys/unix/hints/macOS.500

@@ -314,7 +314,6 @@ else	# !WANT_WIN_QT
 LINK=$(CC)
 endif	# !WANT_WIN_QT
 
-# prevent duplicate tile.o in WINOBJ
 WINOBJ = $(WINOBJ0)
 # prevent duplicates in VARDATND if both X11 and Qt are being supported
 VARDATND += $(sort $(VARDATND0))