diff -I not supported in busybox (for CI)

martinthomson / i-d-template

A template for IETF internet draft git repositories

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diff -I not supported in busybox (for CI) #354

Closed martinthomson closed 1 year ago

martinthomson commented 1 year ago

diff: unrecognized option: I
BusyBox v1.35.0 (2022-08-01 15:14:44 UTC) multi-call binary.

Usage: diff [-abBdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2

See https://github.com/httpwg/http-extensions/actions/runs/3428469076/jobs/5712788236#step:7:37

martinthomson commented 1 year ago

This is used when constructing diffs between files. We can probably just filter this out if -I isn't supported.