[PATCH v2] Allow -q to be repeated for very quiet output

[Dmitry V. Levin]

On Mon, May 13, 2013 at 11:30:55AM +0100, Daniel P. Berrange wrote:
> Even with the -q flag specified, tracing output is still mixed
> with messages about signals and process exit status, which is
> often irrelevant. Allow the -q flag to be repeated to force
> the suppression of signals / exit status info too.
> 
> * defs.h: Change 'qflag' from 'bool' to 'unsigned int'
> * strace.1: Document ability to repeat '-q' arg
> * strace.c: Allow '-q' to be repeated to quieten process
> exit status and signal messages.

Applied, thanks.


-- 
ldv
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