[PATCH 2/2] approxidate: overwrite tm_mday for `now` and `yesterday`

[Tuomas Ahola <taahol@utu.fi>]

Date specifications now (or today) and yesterday should refer to
actual current or previous day.  Especially "noon today" or "noon
yesterday" should override the usual logic of using the first previous
noon depending on the current time.

Signed-off-by: Tuomas Ahola <taahol@utu.fi>
---
 date.c          | 3 +++
 t/t0006-date.sh | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/date.c b/date.c
index 482a2f8c99..2a8a942d64 100644
--- a/date.c
+++ b/date.c
@@ -1121,12 +1121,14 @@ static void pending_number(struct tm *tm, int *num)
 static void date_now(struct tm *tm, struct tm *now, int *num)
 {
 	*num = 0;
+	tm->tm_mday = -1;
 	update_tm(tm, now, 0);
 }
 
 static void date_yesterday(struct tm *tm, struct tm *now, int *num)
 {
 	*num = 0;
+	tm->tm_mday = -1;
 	update_tm(tm, now, 24*60*60);
 }
 
@@ -1204,6 +1206,7 @@ static const struct special {
 	{ "AM", date_am },
 	{ "never", date_never },
 	{ "now", date_now },
+	{ "today", date_now },
 	{ NULL }
 };
 
diff --git a/t/t0006-date.sh b/t/t0006-date.sh
index 5db4b23e0b..6ad931dfb3 100755
--- a/t/t0006-date.sh
+++ b/t/t0006-date.sh
@@ -178,10 +178,10 @@ check_approxidate '6am yesterday' '2009-08-29 06:00:00'
 check_approxidate '6pm yesterday' '2009-08-29 18:00:00'
 check_approxidate '3:00' '2009-08-30 03:00:00'
 check_approxidate '15:00' '2009-08-30 15:00:00'
-check_approxidate 'noon today' '2009-08-30 12:00:00'
-check_approxidate 'noon yesterday' '2009-08-29 12:00:00'
 (
 	GIT_TEST_DATE_NOW=$(($GIT_TEST_DATE_NOW-12*60*60)); export GIT_TEST_DATE_NOW
+	check_approxidate 'noon today' '2009-08-30 12:00:00'
+	check_approxidate 'noon yesterday' '2009-08-29 12:00:00'
 	check_approxidate 'January 5th noon pm' '2009-01-05 12:00:00'
 )
 check_approxidate '10am noon' '2009-08-29 12:00:00'
-- 
2.30.2