2 Make faster by using ftruncate if available (and format is suitable).
5 add option to demangle C++ names
7 o - See also ../ld/TODO and ../bfd/TODO.
9 o - ar q is flakey: e.g. doesn't handle long file names properly.
13 o - make the long options more consistent.
15 o - make ATT and BSD versions -- perhaps the options should be
16 controlled by an environment variable.
18 o - Calling +help or +version should exit with a successful status (ie 0)