IO not appropriate in the context of a sorting routine, and in any case the
proper headers are not included, so gcc emits an undefined symbol error.
Remove the "printf" statement.

--- CombBLAS_beta_16_2/usort/include/usort/seqUtils.tcc
+++ CombBLAS_beta_16_2/usort/include/usort/seqUtils.tcc
@@ -142,7 +142,6 @@
       }
         if ( (a[nmax]==a[nmin]) && (ctr==0) )
         {
-          printf("All the numbers are identical, the list is sorted\n");
           return;
         }
 
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<tr><td><span title='2023-05-23 20:26:19 -0400'>2023-05-23</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=e02584b456a3f9c00b303ef4815d892a47edc2e6'>services: cups: Add cups PAM service.</a><span class='msg-avail'>...</span></td><td>muradm</td></tr>
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<tr><td><span title='2022-05-29 02:00:12 +0200'>2022-05-29</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=245703df681401910a59482b6303be5a0bc3f7e5'>gnu: cups-minimal, cups: Update to 2.4.2.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-12-05 19:17:41 +0100'>2021-12-05</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=9bc0f45df5d6aed217020b1183dca54989844fb0'>Merge remote-tracking branch 'origin/master' into core-updates-frozen</a></td><td>Ricardo Wurmus</td></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-11-17 23:43:14 +0100'>2021-11-17</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=3a317f7476f8c6012e166ff9f340f861938721c9'>Merge branch 'master' into core-updates-frozen</a></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-11-16 01:15:04 +0100'>2021-11-16</span></td><td><a href='/guix/commit/gnu/services/cups.scm?id=122396075f12b013b6bde56dafb895587b95bc9d'>services: cups: Update default timeouts.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>