iagnostics"></a>Next:&nbsp;<a rel="next" accesskey="n" href="#Reporting-Bugs">Reporting Bugs</a>,
Previous:&nbsp;<a rel="previous" accesskey="p" href="#Invoking">Invoking</a>,
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<h2 class="chapter">3 Diagnostics</h2>

<p>If no errors occur, exit status is 0.  On usage errors, 1 is returned. 
Termination caused by lack of memory is signalled by exit code 2. 
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