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touch: implement -d --date (our own testsuite needs that)

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function                                             old     new   delta
static.uname_longopts                                  -     137    +137
touch_main                                           231     360    +129
static.touch_longopts                                  -      32     +32
validate_tm_time                                       -      28     +28
packed_usage                                       26616   26624      +8
date_main                                            687     686      -1
static.longopts                                      162       -    -162
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(add/remove: 3/1 grow/shrink: 2/1 up/down: 334/-163)          Total: 171 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-07-18 03:41:29 +02:00
parent 73b71f381d
commit 7aca89a7a3
12 changed files with 64 additions and 29 deletions
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7
coreutils/date.c
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@@ -142,12 +142,11 @@ int date_main(int argc UNUSED_PARAM, char **argv)
} else {
parse_datestr(date_str, &tm_time);
}
/* Correct any day of week and day of year etc. fields */
tm_time.tm_isdst = -1; /* Be sure to recheck dst */
tm = mktime(&tm_time);
if (tm < 0) {
bb_error_msg_and_die(bb_msg_invalid_date, date_str);
}
tm = validate_tm_time(date_str, &tm_time);
maybe_set_utc(opt);
/* if setting time, set it */