convert "enum date_mode" into a struct

diff --git a/builtin/for-each-ref.c b/builtin/for-each-ref.c
index cb7db230d3ef76ee6a8b73971cbdabcc6d6590a9..d757837c15d427aecef27069bbf7df20edcbb03d 100644 (file)
--- a/builtin/for-each-ref.c
+++ b/builtin/for-each-ref.c
@@ -389,7 +389,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
        char *zone;
        unsigned long timestamp;
        long tz;
-       enum date_mode date_mode = DATE_NORMAL;
+       struct date_mode date_mode = { DATE_NORMAL };
        const char *formatp;
 
        /*
@@ -401,7 +401,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
        formatp = strchr(atomname, ':');
        if (formatp != NULL) {
                formatp++;
-               date_mode = parse_date_format(formatp);
+               parse_date_format(formatp, &date_mode);
        }
 
        if (!eoemail)
@@ -412,7 +412,7 @@ static void grab_date(const char *buf, struct atom_value *v, const char *atomnam
        tz = strtol(zone, NULL, 10);
        if ((tz == LONG_MIN || tz == LONG_MAX) && errno == ERANGE)
                goto bad;
-       v->s = xstrdup(show_date(timestamp, tz, date_mode));
+       v->s = xstrdup(show_date(timestamp, tz, &date_mode));
        v->ul = timestamp;
        return;
  bad: