Initialize the context in 'test_auth_clear'.
Fixes the test suite on mips64el.

Patch by Mark H Weaver <mhw@netris.org>

--- libotr-4.1.1/tests/unit/test_auth.c.orig	2015-12-25 12:39:45.000000000 -0500
+++ libotr-4.1.1/tests/unit/test_auth.c	2016-03-17 18:53:10.169999706 -0400
@@ -67,6 +67,7 @@
 	OtrlAuthInfo *auth = &ctx.auth;
 
 	/* API call. */
+	otrl_auth_new(&ctx);
 	otrl_auth_clear(auth);
 
 	ok(auth->authstate == OTRL_AUTHSTATE_NONE &&
it-static/cgit.png' alt='cgit logo'/></a></td>
<td class='main'><a href='/'>index</a> : <a href='/guix/'>guix</a></td><td class='form'><form method='get'>
<input type='hidden' name='id' value='5dcd4007b6e29cbe35129a9644c3597ccc14581a'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>refs</a><a class='active' href='/guix/log/gnu/packages/aux-files'>log</a><a href='/guix/tree/gnu/packages/aux-files?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>tree</a><a href='/guix/commit/gnu/packages/aux-files?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>commit</a><a href='/guix/diff/gnu/packages/aux-files?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/aux-files'>
<input type='hidden' name='id' value='5dcd4007b6e29cbe35129a9644c3597ccc14581a'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>root</a>/<a href='/guix/log/gnu?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>gnu</a>/<a href='/guix/log/gnu/packages?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>packages</a>/<a href='/guix/log/gnu/packages/aux-files?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a'>aux-files</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/packages/aux-files?id=5dcd4007b6e29cbe35129a9644c3597ccc14581a&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2019-04-03 18:21:42 +0200'>2019-04-03</span></td><td><a href='/guix/commit/gnu/packages/aux-files?id=1dbb9302c204c33d2d3b306065419d48596fe5cd'>gnu: Add linux-libre-arm-veyron.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/linux (linux-libre-arm-veyron): New variable.
  (kernel-config-veyron): function to find veyron config.
* gnu/packages/aux-files/linux-libre/5.0-arm-veyron.conf: New file.
* Makefile.am (AUX_FILES): Adjust accordingly.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Vagrant Cascadian</td></tr>