Avoid signed overflow during mult-s16-test which intermittently
failed.

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

--- pulseaudio-5.0/src/tests/mult-s16-test.c.orig	2014-01-23 13:57:55.000000000 -0500
+++ pulseaudio-5.0/src/tests/mult-s16-test.c	2014-10-24 03:13:46.464661815 -0400
@@ -55,7 +55,7 @@
 START_TEST (mult_s16_test) {
     int16_t samples[SAMPLES];
     int32_t volumes[SAMPLES];
-    int32_t sum1 = 0, sum2 = 0;
+    uint32_t sum1 = 0, sum2 = 0;
     int i;
 
     pa_random(samples, sizeof(samples));
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<tr><td><span title='2022-05-30 16:34:39 +0200'>2022-05-30</span></td><td><a href='/guix/commit/tests/crate.scm?id=61d4f9e89da8471ecf4df93ab25c0d707797122a'>tests: Adjust crate importer test to spdx changes.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-01-13 22:42:49 +0100'>2021-01-13</span></td><td><a href='/guix/commit/tests/crate.scm?id=23862011c3d02814181399765a024c7fa3fadd97'>tests: Fix JSON syntax error in 'crate.scm'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-04 16:59:26 +0100'>2020-12-04</span></td><td><a href='/guix/commit/tests/crate.scm?id=e3065ec11742eef58ca688db240d86031941a39a'>import: crate: Skip tests when Guile-Semver is missing.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/crate.scm?id=054e308f5d85ca96327861a577d69c6e18fdc9dc'>import: crate: Use existing package satisfying semver requirement.</a><span class='msg-avail'>...</span></td><td>Hartmut Goebel</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/crate.scm?id=45584061a9ebe961e2be08ee94c3fe8ad74e2713'>import: crate: Trim version for names after left-most non-zero part.</a><span class='msg-avail'>...</span></td><td>Hartmut Goebel</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/crate.scm?id=9a48e35be853e10ba9b21bb91ef52a66b4264c84'>import: utils: Trim patch version from names.</a><span class='msg-avail'>...</span></td><td>Hartmut Goebel</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/crate.scm?id=50fbb3f032b46a565ca225daddf4eeb7c8edfab4'>import: crate: Parameterized importing of dev dependencies.</a><span class='msg-avail'>...</span></td><td>Martin Becze</td></tr>
<tr><td><span title='2020-12-02 22:09:23 +0100'>2020-12-02</span></td><td><a href='/guix/commit/tests/crate.scm?id=269c1db41bd82f93c7ae5c62a4969a423e556183'>import: crate: Use guile-semver to resolve module versions.</a><span class='msg-avail'>...</span></td><td>Martin Becze</td></tr>