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Fix grep 3.8 warnings on unneeded escapes of hyphen, slash, space.#2243

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drwetter merged 2 commits intotestssl:3.0from
ghen2:grep-3.8
Sep 18, 2022
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Fix grep 3.8 warnings on unneeded escapes of hyphen, slash, space.#2243
drwetter merged 2 commits intotestssl:3.0from
ghen2:grep-3.8

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@ghen2 ghen2 commented Sep 18, 2022

Use -e where needed to avoid confusion of expression as arguments.

Backport of #2242, fixes #2241.

Fix an invocation of fgrep as well (fgrep = grep -F).

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Thanks again!

@ghen2 ghen2 deleted the grep-3.8 branch September 18, 2022 17:26
drwetter added a commit that referenced this pull request Oct 30, 2023
See also PR #2243, issue #2241

Removes unneeded escape for exclamation mark. This is for 3.0.
3.2 has the fix already.
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