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764
Enables or disables automatic generation of <code class="option">--help</code>
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765
output. By default, <a class="link" href="glib-Commandline-option-parser.html#g-option-context-parse" title="g_option_context_parse ()"><code class="function">g_option_context_parse()</code></a> recognizes
766
<code class="option">--help</code>, <code class="option">-?</code>, <code class="option">--help-all</code>
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768
and <code class="option">--help-</code><em class="replaceable"><code>groupname</code></em> and creates
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suitable output to stdout.</p>