-altosui.jar: classes/altosui classes/libaltosJNI $(CLASSFILES) Manifest.txt
- cd ./classes && jar cfm ../$@ altosui/Manifest.txt altosui/*.class libaltosJNI/*.class
+altosui.jar: classes/images classes/altosui classes/libaltosJNI $(CLASSFILES) Manifest.txt
+ cd ./classes && jar cfm ../$@ altosui/Manifest.txt images/* altosui/*.class libaltosJNI/*.class