1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)yycopy.c 1.2 05/11/83"; 4 5 #include "whoami.h" 6 #include "0.h" 7 #include "yy.h" 8 9 OYcopy () 10 { 11 register int *r0 = & OY; 12 register int *r1 = & Y; 13 register int r2 = ( sizeof ( struct yytok ) ) / ( sizeof ( int ) ); 14 15 do 16 { 17 * r0 ++ = * r1 ++ ; 18 } 19 while ( -- r2 > 0 ); 20 } 21