Remove ranges from switch statements.

diff --git a/date.c b/date.c
index 034d7228bfefff9ba94ed3fd19fe751f924d7a55..66be23ab21ef855ecbadeceae1dea2972efd4c2f 100644 (file)
--- a/date.c
+++ b/date.c
@@ -42,18 +42,24 @@ static const char *weekday_names[] = {
  * thing, which means that tz -0100 is passed in as the integer -100,
  * even though it means "sixty minutes off"
  */
-const char *show_date(unsigned long time, int tz)
+static struct tm *time_to_tm(unsigned long time, int tz)
 {
-       struct tm *tm;
        time_t t;
-       static char timebuf[200];
        int minutes;
 
        minutes = tz < 0 ? -tz : tz;
        minutes = (minutes / 100)*60 + (minutes % 100);
        minutes = tz < 0 ? -minutes : minutes;
        t = time + minutes * 60;
-       tm = gmtime(&t);
+       return gmtime(&t);
+}
+
+const char *show_date(unsigned long time, int tz)
+{
+       struct tm *tm;
+       static char timebuf[200];
+
+       tm = time_to_tm(time, tz);
        if (!tm)
                return NULL;
        sprintf(timebuf, "%.3s %.3s %d %02d:%02d:%02d %d %+05d",
@@ -65,6 +71,21 @@ const char *show_date(unsigned long time, int tz)
        return timebuf;
 }
 
+const char *show_rfc2822_date(unsigned long time, int tz)
+{
+       struct tm *tm;
+       static char timebuf[200];
+
+       tm = time_to_tm(time, tz);
+       if (!tm)
+               return NULL;
+       sprintf(timebuf, "%.3s, %d %.3s %d %02d:%02d:%02d %+05d",
+               weekday_names[tm->tm_wday], tm->tm_mday,
+               month_names[tm->tm_mon], tm->tm_year + 1900,
+               tm->tm_hour, tm->tm_min, tm->tm_sec, tz);
+       return timebuf;
+}
+
 /*
  * Check these. And note how it doesn't do the summer-time conversion.
  *
@@ -348,7 +369,7 @@ static int match_digit(const char *date, struct tm *tm, int *offset, int *tm_gmt
 
        /* Four-digit year or a timezone? */
        if (n == 4) {
-               if (num <= 1200 && *offset == -1) {
+               if (num <= 1400 && *offset == -1) {
                        unsigned int minutes = num % 100;
                        unsigned int hours = num / 100;
                        *offset = hours*60 + minutes;