.I <yes|no>
.RS
When set to
-.IR no
+.I no
for
.I passwd
or
service, then the
.I .byname
requests are not added to
-.IR passwd.byuid
+.I passwd.byuid
or
.I group.bygid
cache.
This can help with tables containing multiple records for the same ID.
The default is yes.
This option is valid only for services
-.IR passwd
+.I passwd
and
.IR group .
.RE