kill "not enough arguments" possible regression

[bytefluxio]

fish --version fish, version 3.2.2
echo $version 3.2.2

uname -a MSYS_NT-10.0-21390 DESKTOP-NE8TN2K 3.2.0-340.x86_64 2021-05-24 19:32 UTC x86_64 Msys
echo $TERM xterm-256color

Terminal: Windows Terminal, Version: 1.8.1521.0

Same issue with sh -c 'env HOME=$(mktemp -d) fish'

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autocompletion seems to execute kill command before I'm done typing.

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there doesn't seem to be an asciinema build compatible with msys2, so here's a screenshot:

Might be a regression of #6469

[faho]

It's not a regression as there haven't been any changes to the completions since that time.

It's just that msys2 uses the same crappy kill implementation and we only check for cygwin.

I'm assuming uname says Msys, with a capital "M"?

[bytefluxio]

It does