command -v "$emptyvar" returns zero

[oguz-ismail]

osh-0.21.0$ x=
osh-0.21.0$ command -v "$x"

osh-0.21.0$ echo $?
0
osh-0.21.0$

No other shell does this.

[andychu]

Thanks for testing! I reproduced it and it was indeed a bug, though it was fixed several weeks ago as part of this commit:

1bd8841

This will be out with the next release!

[andychu]

If you like, the CI creates a tarball on every commit, which is easy to download and install

http://travis-ci.oilshell.org/github-jobs/6976/

cpp-tarball -> make-tar -> results

http://travis-ci.oilshell.org/github-jobs/6976/cpp-tarball.wwz/_release/oils-for-unix.tar

[andychu]

Released - https://www.oilshell.org/blog/2024/06/release-0.22.0.html