man pages from section 3P do not get linked
man pages whose section is specified as 3P (capital P) in \fB...\fP do not get linked.
For example, gethostname(3P) in https://man.archlinux.org/man/agetty.8.
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man pages whose section is specified as 3P (capital P) in \fB...\fP do not get linked.
For example, gethostname(3P) in https://man.archlinux.org/man/agetty.8.