Re: [PATCH v2] Simplify handling of autotest tracing

[Eric Blake]

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According to Paolo Bonzini on 7/12/2009 8:56 AM:
>       * lib/autotest/general.m4 (at_fn_check_prepare_notrace): Use
>       $at_trace_echo.  Add new REASON argument.
>       (at_fn_check_prepare_trace): Do not call at_fn_check_prepare_notrace.
>       Use $at_check_filter_trace.
>       (at_fn_check_prepare_dynamic): Use at_fn_check_prepare_notrace.
>       (at_traceon): Initialize to ':'.
>       (at_traceoff): Remove, use 'set -x' instead throughout.

s/-x/+x/ to match the code change.

>       (at_check_filter_trace, at_trace_echo): New shell variables.
>       Initialize them if tracing is requested.
>       (_AT_DECIDE_TRACEABLE): Adjust call to at_fn_check_prepare_notrace.

Looks like this can shave off some size from the testsuite.  Other than
the other nits in this mail, this is ready to commit.

> -AS_FUNCTION_DESCRIBE([at_fn_check_prepare_notrace], [LINE],
> +AS_FUNCTION_DESCRIBE([at_fn_check_prepare_notrace], REASON LINE,

s/REASON LINE/[&]/

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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