tree a6a9e3f7aa4df401b096fca970140c9cfba42289
parent 8ca27ac4bfe73bff785d0c26c1de0da92b55e5c6
author Rich Felker <dalias@aerifal.cx> 1478537753 -0500
committer Rich Felker <dalias@aerifal.cx> 1478537753 -0500

don't claim support for resolv.h APIs that aren't supported

the value 19991006 for __RES implies availability of res_ninit and
related functions that take a resolver state argument; these are not
supported since our resolver is stateless. instead claim support for
just the older API by defining __RES to 19960801.

based on patch by Dmitrij D. Czarkoff.