(NAMESDONOTMATCH) is written to the error output device.

   2)  If the trace stack is empty, the short error message
       SPICE(TRACESTACKEMPTY) is written to the error output device.
</PRE>
<h4><a name="Files">Files</a></h4>
<PRE>
   None.
</PRE>
<h4><a name="Particulars">Particulars</a></h4>
<PRE>
   This routine is part of the CSPICE error handling mechanism.

   Conceptually, the effect of this routine is to `pop' a module
   name from a stack.  The routine <a href="chkin_c.html">chkin_c</a> performs