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sleep: fix fractional arguments in non-POSIX locale

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function                                             old     new   delta
sleep_main                                           390     379     -11

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko 2010-09-24 12:39:45 +02:00
parent ebec11dff1
commit 0f2e278a8a
1 changed files with 11 additions and 7 deletions
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18
coreutils/sleep.c
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@ -49,6 +49,9 @@ int sleep_main(int argc UNUSED_PARAM, char **argv)
#if ENABLE_FEATURE_FLOAT_SLEEP
# if ENABLE_LOCALE_SUPPORT
setlocale (LC_NUMERIC, "C");
# endif
duration = 0;
do {
char *arg = *argv;
@ -62,14 +65,15 @@ int sleep_main(int argc UNUSED_PARAM, char **argv)
d = strtod(arg, &pp);
if (errno || *pp)
bb_show_usage();
arg[len] = sv;
len--;
sv = arg[len];
arg[len] = '1';
duration += d * xatoul_sfx(&arg[len], sfx);
arg[len] = sv;
} else
arg += len;
*arg-- = sv;
sv = *arg;
*arg = '1';
duration += d * xatoul_sfx(arg, sfx);
*arg = sv;
} else {
duration += xatoul_sfx(arg, sfx);
}
} while (*++argv);
ts.tv_sec = MAXINT(typeof(ts.tv_sec));