/* Copyright (c) 1990, 1991 UNIX System Laboratories, Inc. */ /* Copyright (c) 1988 AT&T */ /* All Rights Reserved */ /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF */ /* UNIX System Laboratories, Inc. */ /* The copyright notice above does not evidence any */ /* actual or intended publication of such source code. */ #ident "@(#)sccs:lib/mpwlib/cat.c 6.3" #include /* Concatenate strings. cat(destination,source1,source2,...,sourcen,0); */ /*VARARGS*/ char * cat(va_alist) va_dcl { register char *d, *s, *dest; va_list ap; va_start(ap); dest = va_arg(ap, char *); d = dest; while (s = va_arg(ap, char *)) { while (*d++ = *s++) ; d--; } return (dest); }