Re-add old method for Expat library detection during configure.
authorAndrej Kacian <ticho@claws-mail.org>
Thu, 4 Jun 2015 16:33:11 +0000 (18:33 +0200)
committerAndrej Kacian <ticho@claws-mail.org>
Thu, 4 Jun 2015 16:33:11 +0000 (18:33 +0200)
commit05885d9df3ebe43c65ccaa6bcd5fdb5daf204ccf
tree52a5c281bd6e7982ebf15d445f1dd91b88d75b86
parent1114a38f3890f45e48285f35695ade33e30c3c82
Re-add old method for Expat library detection during configure.

Pkg-config can only find expat from 2.1.0 onwards, but earlier
expat did not install a .pc file for it, so we need to also
check outside of pkg-config.
configure.ac