X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=coreutils%2Fyes.c;h=9d3f675501d5b41f525397532fa459b4432d47e8;hb=eab40e58858d01372b5d74b7330be2d7b1c7fc75;hp=a822ebc1d4e019b4be1347e15e575521758b4106;hpb=e5b6c7dd9cb32852a7f5b19a9855cf3c32543396;p=oweals%2Fbusybox.git diff --git a/coreutils/yes.c b/coreutils/yes.c index a822ebc1d..9d3f67550 100644 --- a/coreutils/yes.c +++ b/coreutils/yes.c @@ -1,51 +1,42 @@ /* vi: set sw=4 ts=4: */ /* - * Mini yes implementation for busybox + * yes implementation for busybox * - * Copyright (C) 2000 Edward Betts . + * Copyright (C) 2003 Manuel Novoa III * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. + */ + +/* BB_AUDIT SUSv3 N/A -- Matches GNU behavior. */ + +/* Mar 16, 2003 Manuel Novoa III (mjn3@codepoet.org) * + * Size reductions and removed redundant applet name prefix from error messages. */ -#include "internal.h" -#include +#include "libbb.h" + +/* This is a NOFORK applet. Be very careful! */ -extern int yes_main(int argc, char **argv) +int yes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; +int yes_main(int argc, char **argv) { - int i; + char **pp; - if (argc >=1 && *argv[1]=='-') { - usage("yes [OPTION]... [STRING]...\n\n" - "Repeatedly outputs a line with all specified STRING(s), or `y'.\n"); + argv[0] = (char*)"y"; + if (argc != 1) { + ++argv; } - if (argc == 1) { - while (1) - if (puts("y") == EOF) { - perror("yes"); - exit(FALSE); - } - } + do { + pp = argv; + while (1) { + fputs(*pp, stdout); + if (!*++pp) + break; + putchar(' '); + } + } while (putchar('\n') != EOF); - while (1) - for (i = 1; i < argc; i++) - if (fputs(argv[i], stdout) == EOF - || putchar(i == argc - 1 ? '\n' : ' ') == EOF) { - perror("yes"); - exit(FALSE); - } - exit(TRUE); + bb_perror_nomsg_and_die(); }