configuring /var/run with newer autoconf

[Andreas Schwab]

Łukasz Stelmach <l.stelmach@samsung.com> writes:

> I am not sure this is actually true. What is a part of ABI (as far as I
> understand it) is _PATH_VARRUN defined in sysdeps/generic/paths.h and
> sysdeps/unix/sysv/linux/paths.h. However, this isn't what nscd
> uses. nscd has its own definitions in nscd/nscd-client.h and nscd/nscd.h
> which apparently are not exported to /usr/include and are not supposed
> to be used outside nscd. That means it should be possible to change the
> the location wher nscd keeps its stuff without breaking ABI.

_PATH_NSCDSOCKET is part of the ABI, it is used by libc to contact nscd.

Andreas.

-- 
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE  1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."