[Bug cobol/119301] cobol FE uses get_current_dir_name unconditionally

[iains at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119301

--- Comment #4 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> https://www.gnu.org/software/libc/manual/html_node/Working-Directory.html
> 
> Describes how get_current_dir_name could be implemented.
> 
> Since this is in the front-end, get_current_dir_name could be added to
> libiberty .

agreed, that's another option.