o - strip
	Implement various options
	Make faster by using ftruncate if available (and format is suitable).

OLD:

o - merge:
	copy and strip
	ar and ranlib
	nm, size, and objdump

o - make the long options more consistent.

o - make ATT and BSD versions -- perhaps the options should be
    controlled by an environment variable.

o - Calling +help or +version should exit with a successful status (ie 0)
