This patch from resolution of https://sourceforge.net/p/mhash/bugs/37/

--- a/src/keygen_test.c
+++ b/src/keygen_test.c
@@ -121,8 +121,6 @@
 	
 	mhash_keygen_ext(KEYGEN_S2K_SALTED, data, key, keysize, password, passlen);
 
-	mutils_memset(tmp, 0, keysize * 2);
-
 	tmp = mutils_asciify(key, keysize);
 
 	result = mutils_strcmp((mutils_word8 *) KEY2, tmp);
tr>
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<tr><td><span title='2020-03-31 14:30:39 +0200'>2020-03-31</span></td><td><a href='/guix/commit/gnu/packages/speech.scm?id=5acea98e4b38ef4cdc1a8cebf6f784d9fcac9288'>gnu: sonic: Fix installation directories.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/speech.scm (sonic)[arguments]: Replace erroneous use of
DESTDIR with PREFIX.  Add the required ‘rpath’ LDFLAGS together with a
‘respect-LDFLAGS’ phase.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2020-03-29 22:32:54 +0200'>2020-03-29</span></td><td><a href='/guix/commit/gnu/packages/speech.scm?id=9e9dd4098f7a2de658625a0e803d4955ce6ba8fd'>gnu: Add pocketsphinx.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/speech.scm (pocketsphinx): New variable.
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2020-03-29 22:32:53 +0200'>2020-03-29</span></td><td><a href='/guix/commit/gnu/packages/speech.scm?id=337fc72228df2b01f024c1276703ea4369cee37d'>gnu: Add sphinxbase.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/speech.scm (sphinxbase): New variable.
</span></span></td><td>Nicolas Goaziou</td></tr>
<tr><td><span title='2020-02-24 17:10:21 +0100'>2020-02-24</span></td><td><a href='/guix/commit/gnu/packages/speech.scm?id=f175fa49875c4b756277370a225f919f24503ac6'>gnu: espeak-ng: Update to 1.50.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/speech.scm (espeak-ng): Update to 1.50.
[source]: Change to GIT-FETCH.
[native-inputs]: Add AUTOCONF, AUTOMAKE, LIBTOOL, and WHICH.
</span></span></td><td>Marius Bakke</td></tr>