pace. 
 </PRE>
<h4><a name="Detailed_Output">Detailed_Output</a></h4>
<PRE>
 
   pnear          is the nearest point on the input line to the input 
                  point. 
 
   dist           is the distance between the input line and input 
                  point. 
 </PRE>
<h4><a name="Parameters">Parameters</a></h4>
<PRE>
 
   None. 
 </PRE>
<h4><a name="Exceptions">Exceptions</a></h4>
<PRE>
 
   1)  If the line direction vector lindir is the zero vector, the 
       error SPICE(ZEROVECTOR) is signale