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Updated SC3040 (markdown)
@@ -1,5 +1,8 @@
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## In POSIX sh, set option pipefail is undefined.
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## In POSIX sh, set option <option> is undefined.
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This applies to any POSIX code: `set -o <option>` is **undefined**.
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Examples follow:
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### Problematic code:
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```sh
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