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annotate toys/yes.c @ 632:6cafecf34728

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Trivial cleanups.
author Rob Landley <rob@landley.net>
date Wed, 18 Jul 2012 21:10:57 -0500
parents 163498bf547b
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d4176f3f3835 Zap toys/Config.in and instead create generated/Config.in from contents of
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1 /* vi: set sw=4 ts=4:
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2 *
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3 * yes.c - Repeatedly output a string.
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4 *
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5 * Copyright 2007 Rob Landley <rob@landley.net>
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6 *
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7 * Not in SUSv3.
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8
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163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h.
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9 USE_YES(NEWTOY(yes, NULL, TOYFLAG_USR|TOYFLAG_BIN))
163498bf547b Move NEWTOY() list from end of toylist.h to generated/newtoys.h.
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10
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11 config YES
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12 bool "yes"
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13 default y
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14 help
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15 usage: yes [args...]
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16
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17 Repeatedly output line until killed. If no args, output 'y'.
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18 */
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19
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20 #include "toys.h"
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21
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22 void yes_main(void)
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23 {
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24 for (;;) {
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25 int i;
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26 for (i=0; toys.optargs[i]; i++) {
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27 if (i) xputc(' ');
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28 xprintf("%s", toys.optargs[i]);
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29 }
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30 if (!i) xputc('y');
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31 xputc('\n');
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32 }
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33 }