--- gforth/prim 2003/08/23 20:16:09 1.142 +++ gforth/prim 2003/09/01 22:12:46 1.143 @@ -638,6 +638,10 @@ n = compare(c_addr1, u1, c_addr2, u2); : rot 2dup swap - >r min swap -text dup IF rdrop ELSE drop r> sgn THEN ; +: -text ( c_addr1 u c_addr2 -- n ) + swap bounds + ?DO dup c@ I c@ = WHILE 1+ LOOP drop 0 + ELSE c@ I c@ - unloop THEN sgn ; : sgn ( n -- -1/0/1 ) dup 0= IF EXIT THEN 0< 2* 1+ ;