[BUG] NetBSD 11.0 RC4 and generally NetBSD 11.0 support

[drixter]

Describe the bug
Unable to complile on NetBSD 11.0 RC4

To Reproduce
Download
configure fails

checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for x86_64--netbsd-gcc... (cached) gcc
checking whether the compiler supports GNU C... (cached) yes
checking whether gcc accepts -g... (cached) yes
checking for gcc option to enable C11 features... (cached) none needed
checking whether gcc understands -c and -o together... (cached) yes
checking dependency style of gcc... (cached) gcc3
configure: error: Unknown NetBSD release: 11.0_RC4
*** Error code 1

Stop.
make[1]: stopped making "all" in /srv/NetBSD/pkgsrc/wip/lsof
*** Error code 1

Expected behavior
Add compatibility to NetBSD 11 and sucessfully compile

Program output
N/A

Environment (please complete the following information):

• Kernel: 11.0RC4
• OS: NetBSD
• lsof Version: lsof-4.99.6
• Origin: tarball

Additional context
Please fix :-)

[0-wiz-0]

The patches used by pkgsrc are here:
https://github.com/NetBSD/pkgsrc/tree/trunk/sysutils/lsof/patches
with an additional file here:
https://github.com/NetBSD/pkgsrc/tree/trunk/sysutils/lsof/files
which makes it build & work on NetBSD 11.99.6/x86_64.

[drixter]

Yes, but it will be good to incorporate them into main code.