Even as conservative project as coreutils has switched to xz distributions so
neither should we have any reason to use gz and waste space & bandwidth.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
The utility library is for functions which are shared in commands,
but that does not belong to libproc-ng. The first function is a
wrapper for strtol that performs error checking, and exists if such
happen.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>