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*: random code shrink

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function                                             old     new   delta
alarm_handler                                         50      46      -4
ask                                                  228     211     -17
rtcwake_main                                         474     455     -19

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-10-29 13:27:31 +01:00
parent 1f6d2307ba
commit 85ca327529
3 changed files with 11 additions and 11 deletions
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14
util-linux/fsck_minix.c
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@@ -341,22 +341,24 @@ static int ask(const char *string, int def)
}
printf(def ? "%s (y/n)? " : "%s (n/y)? ", string);
for (;;) {
fflush(stdout);
fflush(NULL);
c = getchar();
if (c == EOF) {
if (!def)
errors_uncorrected = 1;
return def;
}
c = toupper(c);
if (c == 'Y') {
if (c == '\n')
break;
c |= 0x20; /* tolower */
if (c == 'y') {
def = 1;
break;
} else if (c == 'N') {
}
if (c == 'n') {
def = 0;
break;
} else if (c == ' ' || c == '\n')
break;
}
}
if (def)
printf("y\n");