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 class='logheader'><td><span title='2023-08-16 23:13:55 +0200'>2023-08-16</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/dns.scm?id=2b031ca4b2daa1d429e79b08e28fcd26e395bdf2'>Revert "services: Add ddclient service."</a></td><td>Bruno Victal</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
ddclient is unmaintained as of 2023-07-04 [1] and this service has been broken
for a while [2]. Remove it rather than shipping a broken service for an
unmaintained program that's unlikely to be fixed.

[1]: &lt;https://github.com/ddclient/ddclient&gt;
[2]: &lt;https://issues.guix.gnu.org/52770&gt;

This reverts commit 8490a8346b5c8207f5798be55bea1de865b0bd42.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;


</td></tr>
<tr class='logheader'><td><span title='2023-04-21 16:16:37 +0200'>2023-04-21</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/dns.scm?id=1fa038324db0c7f848b5640f81465366c2a587ba'>services: knot: Add 'configuration' action.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/services/dns.scm (knot-shepherd-service): Add 'actions' field.


</td></tr>
<tr class='logheader'><td><span title='2023-03-13 17:11:08 +0400'>2023-03-13</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/dns.scm?id=d4b2f5eace67b172abd103441fdb7ec2443fb209'>services: dns: Fix cpe-id default value.</a></td><td>Andrew Tropin</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/service/dns.scm: (&lt;dnsmasq-configuration&gt;)[cpe-id]: Change cpe-id
default value to #f instead of #t.


</td></tr>
<tr class='logheader'><td><span title='2023-03-13 17:06:19 +0400'>2023-03-13</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/dns.scm?id=d1edb26388ca4dab4b435a686cd059d97c113c3e'>services: dns: Extend dnsmasq-configuration.</a></td><td>Sergey Trofimov</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* gnu/service/dns.scm: (&lt;dnsmasq-configuration&gt;)[servers-file]: Add.
(&lt;dnsmasq-configuration&gt;)[tftp-secure?]: Fix typo in parameter name.
* doc/guix.texi: Document (&lt;dnsmasq-configuration&gt;)[servers-file].

Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;


</td></tr>
<tr class='logheader'><td><span title='2023-03-06 16:10:27 +0800'>2023-03-06</span></td><td class='logsubject'><a href='/guix/commit/gnu/services/dns.scm?id=882112b581b2e6e7796f34ab0e3eb5cef18c8f18'>services: knot: Default zone-file-refresh to 12h.</a></td><td>Felix Lechner</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
The Knot DNS service in Guix uses two days, or 48 hours, for the SOA
refresh interval but that is outside the range of RFC 1912, which is
entitled "Common DNS Operational and Configuration Errors." [1]

Section 2.2 of RFC 1912 recommends a maximum of 12 hours for the SOA
refresh rate: "You can keep it short (20 mins to 2 hours) if you
aren't worried about a small increase in bandwidth used, or longer
(2-12 hours) if your Internet connection is slow or is started on
demand."

This commit sets the default refresh interval at the nearest value
recommended by the standard, which is 12 hours.

Due to the widespread adoption of NOTIFY messages between primary and
secondary DNS servers, the SOA refresh interval has arguably lost some
importance, but the Guix default should still be in line with the
standards.

Values outside the recommended range can provoke warning messages from
services commonly used to find bugs in DNS configurations, such as the
MX Toolbox Super Tool. [2]

[1] https://datatracker.ietf.org/doc/rfc1912/
[2] https://mxtoolbox.com/SuperTool.aspx

* gnu/services/dns.scm (&lt;zone-file&gt;)[refresh]: Default to (* 12 3600).

Signed-off-by: 宋文武 &lt;iyzsong@member.fsf.org&gt;


</td></tr>