/* Copyright (C) 1993 by Thomas Glen Smith.  All Rights Reserved. */
/* derived APL2 V1.0.0 *************************************************
* Called from execmons and execdyan to execute a derived function.     *
***********************************************************************/
#define INCLUDES APLCB+APLDERIV
#include "includes.h"
Aplcb derived(dp,left,rite)
Aplderiv dp; /* function describing derived function */
Aplcb left,rite; /* arguments */
{
     Dervfree;
     Aplcb out=NULL;

     out = dp->deriv_func(dp,left,rite);
     dervfree( dp ); /* free derived function structure */
     return(out);
}