BSD 4 release

[unix-history] / usr / src / cmd / pc0 / yycopy.c

/* Copyright (c) 1979 Regents of the University of California */

static  char sccsid[] = "@(#)yycopy.c 1.1 8/27/80";

#include        "0.h"
#include        "yy.h"

OYcopy ()
   {
       register int    *r0 = & OY;
       register int    *r1 = & Y;
       register int    r2 = ( sizeof ( struct yytok ) ) / ( sizeof ( int ) );

       do
           {
               * r0 ++ = * r1 ++ ;
           }
           while ( -- r2 > 0 );
   }