Fix bin copy rule (was always copying src/date/date)

Makefile

@@ -40,7 +40,7 @@ all: $(BINS-COPY)
 
 $(BINS-COPY): $(BINARIES)
 	@ mkdir -p $(dir $@)
-	$Q cp $< $@ 
+	$Q cp src/$(notdir $@)/$(notdir $@) $@
 
 $(BINARIES):
 	$(call make-rule, $(dir $@), $(notdir $@))