annotate target-utils/libc/rindex.c @ 405:ed9b67e7e741

fcup-smsend: fixed bug in the handling of -W with no dest address argument The original code checked for argv[optind+1] when argv[optind] is NULL; on most systems this bogus code gets the first line of the environment, which is clearly not what we are after. Fixed the code to check argc instead.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 11 Aug 2018 18:59:54 +0000
parents 7fb62fc724dc
children
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7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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1 char *
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2 rindex(p, ch)
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3 register char *p, ch;
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4 {
7fb62fc724dc target-utils/libc: beginning of newlib-ectomy
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5 register char *save;
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6
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7 for (save = 0;; ++p) {
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8 if (*p == ch)
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9 save = p;
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10 if (!*p)
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11 return(save);
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12 }
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13 /* NOTREACHED */
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14 }