0512f0521a63a4cd65e5e93ac1c44e4d54604605 depends: expat 2.2.7 (fanquake)
Pull request description:
Major changes in expat 2.2.7:
* [#186](https://github.com/libexpat/libexpat/issues/186) [#262](https://github.com/libexpat/libexpat/pull/262) Fix extraction of namespace prefixes from XML names;
XML names with multiple colons could end up in the
wrong namespace, and take a high amount of RAM and CPU
resources while processing, opening the door to use for denial-of-service attacks
* [#227](https://github.com/libexpat/libexpat/pull/227) Autotools: Add --without-examples and --without-tests
Full changelog is available [here](https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes#L5).
ACKs for top commit:
laanwj:
ACK 0512f0521a63a4cd65e5e93ac1c44e4d54604605
Tree-SHA512: 45162a9b0011107fd59a97dae7b5eb61989dafbec26b1ee497d1b11bf5c6a119971096899caa2998648b82a62db57c629a1560453557146c2496b39a7f3f8de9