Re: [Bug-tar] argp-help and program name

[Sergey Poznyakoff]

Eric Blake <address@hidden> wrote:

> Further looking at the argp-help module shows that tries using
> strrchr(program_invocation_name, '/') which is not portable

Yes, and yet another function that assumes '/' as the directory
separator is argp_parser. While argp-help can be tweaked to use
base_name, it is harder to do so in argp_parser, since that would
imply the necessity to free state->name afterwards. Allow me some
time to work out the solution.

Regards,
Sergey