cppcheck 1.90 reports the following issue for bin/named/query.c:
bin/named/query.c:6838:2: warning: %d in format string (no. 3) requires 'int' but the argument type is 'unsigned int'. [invalidPrintfArgType_sint]
snprintf(mbuf, sizeof(mbuf) - 1,
^
Tweak the format specifier for client->query.restarts to address the
problem.