util: Add strings.h include on unices
authorJosé Fonseca <jfonseca@vmware.com>
Fri, 9 Dec 2011 20:05:27 +0000 (20:05 +0000)
committerJosé Fonseca <jfonseca@vmware.com>
Fri, 9 Dec 2011 20:17:34 +0000 (20:17 +0000)
commitc83fb4d45f2a47042f395271efe6e5489b2c4aee
treeb44fb9b937ba245ad1e5f45f50d7abfac077d6da
parentf188c0d0f4c6a6920cd1d8040aceb9df007b5a23
util: Add strings.h include on unices

Fixes -Wimplicit-function-declaration for ffs with GCC.  Spotted/tested
by Kai Wasserbäch.
src/gallium/auxiliary/util/u_math.h