configure: respect host tool prefix for krb5-config
authorMichał Górny <mgorny@gentoo.org>
Sun, 15 Jun 2014 10:42:30 +0000 (12:42 +0200)
committerDaniel Stenberg <daniel@haxx.se>
Mon, 14 Jul 2014 18:49:28 +0000 (20:49 +0200)
commit08b27e08926bce16a451ca502391457c8ae8c1b7
treecd839c6a0d5066b9a14f51dbad43f4f00ec7a6f9
parent98866008a98da437998f72d38be06495cf91d319
configure: respect host tool prefix for krb5-config

Use ${host_alias}-krb5-config if available. This improves cross-
compilation support and fixes multilib on Gentoo (at least).
configure.ac