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

Calculating dependencies ... done!
Dependency resolution took 0.87 s (backtrack: 0/20).


The following USE changes are necessary to proceed:
 (see "package.use" in the portage(5) man page for more details)
# required by net-analyzer/cloudshark-1.0.4-r1::gentoo
# required by =net-analyzer/cloudshark-1.0.4-r1 (argument)
>=net-analyzer/wireshark-4.6.9 lua

!!! The ebuild selected to satisfy "net-analyzer/wireshark:=[lua]" has unmet requirements.
- net-analyzer/wireshark-4.6.9::gentoo USE="capinfos captype dftest dumpcap editcap filecaps gui mergecap minizip netlink pcap pkcs11 plugins randpkt randpktdump reordercap sharkd ssl text2pcap tshark udpdump zlib zstd -androiddump -bcg729 -brotli -ciscodump -doc -dpauxmon -http2 -http3 -ilbc -kerberos -lua -lz4 -maxminddb -opus -sbc (-sdjournal) (-selinux) -smi -snappy -spandsp -sshdump -test -verify-sig -wifi -xxhash" LUA_SINGLE_TARGET="-lua5-3 -lua5-4"

  The following REQUIRED_USE flag constraints are unsatisfied:
    lua? ( exactly-one-of ( lua_single_target_lua5-3 lua_single_target_lua5-4 ) )

(dependency required by "net-analyzer/cloudshark-1.0.4-r1::gentoo" [ebuild])
(dependency required by "=net-analyzer/cloudshark-1.0.4-r1" [argument])