#ifdef COMMENT Proprietary Rand Corporation, 1981. Further distribution of this software subject to the terms of the Rand license agreement. #endif equal(s1,s2) char *s1, *s2; { register char *r1, *r2; r1 = s1; r2 = s2; while (*r1++ == *r2) if (*r2++ == 0) return (1); return(0); }