[PATCH] linux: make getcwd(3) fail if it cannot obtain an absolute path [BZ #22679]

[Andreas Schwab]

On Jan 07 2018, Zack Weinberg <zackw@panix.com> wrote:

> http://pubs.opengroup.org/onlinepubs/9699919799/functions/getcwd.html
> does not license getcwd to fail with ENOENT.

That's not true.  It doesn't specify any condition for ENOENT, thus we
can use it for our purpose.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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