[Gentoo] graham@Fido $ sudo mv -iv ./720806.patch /usr/portage/net-misc/dhcp/files
copied './720806.patch' -> '/usr/portage/net-misc/dhcp/files/720806.patch'
removed './720806.patch'
Tue 2020-12-29 20:05:07 /etc/portage/patches/net-misc/dhcp-4.4.2-r3
[Gentoo] graham@Fido $ ls -lrtA
total 0
Tue 2020-12-29 20:05:20 /etc/portage/patches/net-misc/dhcp-4.4.2-r3
[Gentoo] graham@Fido $ sudo emerge --tree --verbose --verbose-conflicts net-misc/dhcp

These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[ebuild   R    ] net-misc/dhcp-4.4.2-r3::gentoo  USE="client ipv6 server ssl -ldap -libressl (-selinux) -vim-syntax" 0 KiB

Total: 1 package (1 reinstall), Size of downloads: 0 KiB


>>> Verifying ebuild manifests
!!! A file is not listed in the Manifest: '/usr/portage/net-misc/dhcp/files/720806.patch'
Tue 2020-12-29 20:05:38 /etc/portage/patches/net-misc/dhcp-4.4.2-r3