The fudgetclock program illustrates:

	- the use of Haskell IO operations from within a fudget
	- the use of shape extensions

Usage: fudgetclock [- [ -width <n> ] [ -size <n> ]
		      [ -color <name> ] [ -update <seconds> ]
		      [ -mode analog|digital ]
		      [ -font <fontname> ] ]