add_file_to_index: skip rehashing if the cached stat already matches

diff --git a/date.c b/date.c
index 45b0b1deb36672d9a27ac98c95c92884f8d80cf8..93bef6efbe38cb8983fdda14b75ce772f90e1b6a 100644 (file)
--- a/date.c
+++ b/date.c
@@ -660,6 +660,14 @@ static void date_am(struct tm *tm, int *num)
        tm->tm_hour = (hour % 12);
 }
 
+static void date_never(struct tm *tm, int *num)
+{
+       tm->tm_mon = tm->tm_wday = tm->tm_yday
+               = tm->tm_hour = tm->tm_min = tm->tm_sec = 0;
+       tm->tm_year = 70;
+       tm->tm_mday = 1;
+}
+
 static const struct special {
        const char *name;
        void (*fn)(struct tm *, int *);
@@ -670,6 +678,7 @@ static const struct special {
        { "tea", date_tea },
        { "PM", date_pm },
        { "AM", date_am },
+       { "never", date_never },
        { NULL }
 };