Add JHCOPTS variable to makefile for e.g. GC settings
Add JHCOPTS variable to makefile for e.g. GC settings

darcs-hash:20060425170546-90c7a-418417797dcb183421f0a75e43e7b37a724112af

jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc,jimcrayne/jhc