tree 9fd2025567af61dc64c2b23c9da6827f933bff46
parent b78220573a764f5955e4ace70e35f00edb41197a
author JP Abgrall <jpa@google.com> 1305762803 -0700
committer Jean-Baptiste Queru <jbq@google.com> 1307053696 -0700

libc: enable IPTOS_MINCOST, fixup gethostbyaddr() proto.

Make netinet/ip.h have IPTOS_MINCOST which matches what
  kernel/common/linux/ip.h has to say.
Fixup gethostbyaddr() 1st arg to match what man has to say.

Change-Id: Iff9647d4a46ea88b1fc32163eb69bb9b27cdf370