Jeff King <[email protected]> writes:
>> Hmph. I had originally intended to make this "set -x;" with a semicolon,
>> to keep it split from $*. But I forgot to, and much to my surprise, all
>> of the tests still passed.
Yup, I was wondering why you posted a version without the semicolon,
which looked obviously bogus, as I've never seen you post an
untested thing without marking as such.
> + # The test itself is run with stderr put back to &4 (so either to
> + # /dev/null, or to the original stderr if --verbose was used).
> + {
> + test_eval_inner_ "$@" </dev/null >&3 2>&4
> + test_eval_ret_=$?
> + if test "$trace" = t
> + then
> + set +x
> + if test "$test_eval_ret_" != 0
> + then
> + say_color error >&4 "error: last command exited
> with \$?=$test_eval_ret_"
> + fi
> + fi
> + } 2>/dev/null
Hmph, that is a clever way to squelch output from set+x (and
everything that runs after the eval returns) I never thought of.
Nice.
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