[1/3] configure.ac: fix libpthread detection on Haiku

[Alexandre Julliard]

Damjan Jovanovic <damjan.jov at gmail.com> writes:

> Changelog:
> * configure.ac: fix libpthread detection on Haiku
>
> Haiku has a single library, libroot.so, for all POSIX functions. There
> is no separate libc, libm, libpthread, etc.

I'd suggest to file bugs with Haiku, they should provide compatibility
libraries, that stuff is very much standard.

-- 
Alexandre Julliard
julliard at winehq.org