configure: fix automake 1.13 compatibility
authorYang Tse <yangsita@gmail.com>
Wed, 23 Jan 2013 15:16:13 +0000 (16:16 +0100)
committerYang Tse <yangsita@gmail.com>
Wed, 23 Jan 2013 15:16:13 +0000 (16:16 +0100)
commitdc6c864108e16ad5821cadcf67d8e8faaab9443c
tree1c09a6fbf9e5a083c59f4cec5591aaad403cb287
parent4718066ea42c969715cd1de01e0752edecdd0ac3
configure: fix automake 1.13 compatibility

Tested with:

buildconf: autoconf version 2.69
buildconf: autom4te version 2.69
buildconf: autoheader version 2.69
buildconf: automake version 1.13.1
buildconf: aclocal version 1.13.1
buildconf: libtool version 2.4
buildconf: GNU m4 version 1.4.16
configure.ac
m4/cares-override.m4
m4/zz60-xc-ovr.m4 [new file with mode: 0644]