fix version parser for clang (lsof-org#305) (#306)
In lsof manapge: mention /etc/services for -P option (#309)
[freebsd] don't use kf_sock_inpcb on modern versions. In
FreeBSD 14 and after the generic internet protocol control
block and protocol specific (TCP) control block are the same
pointer. The latter embeds the former. The kf_sock_inpcb is
planned for removal in FreeBSD 15.
[freebsd] Recognize FreeBSD 15
Fix typos in docs (#314)
[linux] Do not embed kernel version in CFLAGS (#314)
[linux] Linux 6.9 changed the pidfs appearence in procfs. Try
to maintain original output in lsof (#317)
[linux] closefrom_shim: Add optimized fallback for platforms
without closefrom or close_range (#316)
lib/misc.c: fix build against -std=c23 (`void (*)()`) changed
the meaning) (#327)