61 	register char *cp, *cp2, *top;  in savestr()  local
68 	for (cp = str, cp2 = top; *cp; cp++)  in savestr()
69 		*cp2++ = *cp;  in savestr()
70 	*cp2 = 0;  in savestr()
174 	register char *cp, *cp2;  in gethfield()  local
205 			cp2 = line2;  in gethfield()
206 			for (cp2 = line2; *cp2 != 0 && isspace(*cp2); cp2++)  in gethfield()
208 			if (strlen(linebuf) + strlen(cp2) >=  in gethfield()
216 			for (cp2 = line2; *cp2 != 0 && isspace(*cp2); cp2++)  in gethfield()
218 			nstrcpy(cp, LINESIZE - (cp - linebuf), cp2);  in gethfield()
293 	register char *cp, *cp2;  in istrcpy()  local
295 	cp2 = dst;  in istrcpy()
299 		*cp2++ = tolower(*cp++);  in istrcpy()
300 	*cp2 = '\0';  in istrcpy()
429 	register char *cp, *cp2;  in phrase()  local
444 	for (cp = name, cp2 = bufend; (c = *cp++) != 0;) {  in phrase()
489 						*cp2++ = ' ';  in phrase()
492 						*cp2++ = '"';  in phrase()
495 					*cp2++ = c;  in phrase()
500 				*cp2++ = '"';  in phrase()
516 			*cp2++ = c;  in phrase()
520 				bufend = cp2;  in phrase()
526 			cp2 = bufend;  in phrase()
543 					*cp2++ = ' ';  in phrase()
545 				*cp2++ = c;  in phrase()
550 	*cp2 = 0;  in phrase()
595 	register char *cp, *cp2;  in nameof()  local
611 	for (cp2 = &namebuf[strlen(namebuf)]; *cp && !any(*cp, " \t") &&  in nameof()
612 	    cp2-namebuf < LINESIZE-1; *cp2++ = *cp++)  in nameof()
614 	*cp2 = '\0';  in nameof()
652 	if (cp2 = hfield("from", mp, addto))  in nameof()
653 		return(splice(cp, cp2));  in nameof()
665 	char *cp, *cp2;  in splice()  local
668 		cp2 = strchr(cp, '>');  in splice()
669 		if (cp2 == NULL) {  in splice()
673 				cp - hdr + 1, hdr, addr, cp2);  in splice()
776 	char *cp, *cp2;  in nstrcpy()  local
778 	cp2 = dst;  in nstrcpy()
782 		*cp2++ = *cp++;  in nstrcpy()
783 	*cp2 = '\0';  in nstrcpy()
795 	char *cp, *cp2;  in nstrcat()  local
797 	cp2 = dst;  in nstrcat()
800 	while (*cp2 != '\0') {  in nstrcat()
801 		cp2++;  in nstrcat()
805 		*cp2++ = *cp++;  in nstrcat()
806 	*cp2 = '\0';  in nstrcat()