[Bug 224270] Get exit status of process that's piped to another: set -o pipefail is missing for /bin/sh

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224270

--- Comment #4 from Wolfram Schneider <wosch at FreeBSD.org> ---
(In reply to Jilles Tjoelker from comment #2)

You mean a pipe like this:

( set -o pipefail; man tcsh | head | wc -l ); echo $?
    10
141

You can use a sub shell if you need the pipefail option for a special action
only.

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