--- a/ui/motif/objs.mk	Wed Jan 27 12:10:42 2016 +0100
+++ b/ui/motif/objs.mk	Wed Jan 27 12:52:39 2016 +0100
@@ -41,6 +41,7 @@
 MOTIFOBJ += list.o
 MOTIFOBJ += tree.o
 MOTIFOBJ += graphics.o
+MOTIFOBJ += range.o
 
 TOOLKITOBJS += $(MOTIFOBJ:%=$(MOTIF_OBJPRE)%)
 TOOLKITSOURCE += $(MOTIFOBJ:%.o=motif/%.c)