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<h2><span class="refentrytitle">Function operator-=</span></h2>
<p>boost::local_time::operator-= &#8212; </p>
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<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis">
<span class="type">local_date_time</span> 
<span class="bold"><strong>operator</strong></span>-=(local_date_time &amp; t, <span class="bold"><strong>const</strong></span> boost::gregorian::months &amp; m);</pre></div>
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<a name="id1179661"></a><h2>Description</h2>
<p>Subtracts a months object from a local_date_time. Result will be same day-of-month as local_date_time unless original day was the last day of month. see date_time::months_duration for more details </p>
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