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sleep: fix fractional arguments in non-POSIX locale
function old new delta sleep_main 390 379 -11 Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
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@ -49,6 +49,9 @@ int sleep_main(int argc UNUSED_PARAM, char **argv)
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#if ENABLE_FEATURE_FLOAT_SLEEP
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# if ENABLE_LOCALE_SUPPORT
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setlocale (LC_NUMERIC, "C");
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# endif
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duration = 0;
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do {
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char *arg = *argv;
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@ -62,14 +65,15 @@ int sleep_main(int argc UNUSED_PARAM, char **argv)
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d = strtod(arg, &pp);
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if (errno || *pp)
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bb_show_usage();
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arg[len] = sv;
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len--;
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sv = arg[len];
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arg[len] = '1';
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duration += d * xatoul_sfx(&arg[len], sfx);
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arg[len] = sv;
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} else
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arg += len;
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*arg-- = sv;
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sv = *arg;
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*arg = '1';
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duration += d * xatoul_sfx(arg, sfx);
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*arg = sv;
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} else {
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duration += xatoul_sfx(arg, sfx);
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}
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} while (*++argv);
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ts.tv_sec = MAXINT(typeof(ts.tv_sec));
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