gzip: stdout: Broken pipe

[hepcat72]

I don't get this error on local machines running macos or ubuntu, but when I run it on a gzip file in a github action using ubuntu-latest, I get the following error on STDERR:

gzip: stdout: Broken pipe

It might be due to a version of gzip or else the timing of the closing of the STDOUT handle of the gzip popen call. Not sure.

See the commented test 26 from: https://github.com/hepcat72/htseq2multx/blob/2d96a9a53f0e7741be554689294fa42b729c20aa/tests/run_tests.sh#L355