Rename mu_tm2time to mu_datetime_to_utc.

@@ -379,7 +379,7 @@ util_parse_internal_date (char *date, time_t *timep,
 
   adjust_tm (&tm, &tz, flag);
   
-  time = mu_tm2time (&tm, &tz);
+  time = mu_datetime_to_utc (&tm, &tz);
   if (time == (time_t) - 1)
     return 2;
 
@@ -398,7 +398,7 @@ util_parse_822_date (const char *date, time_t *timep,
   if (mu_parse822_date_time (&p, date + strlen (date), &tm, &tz) == 0)
     {
       adjust_tm (&tm, &tz, flag);
-      *timep = mu_tm2time (&tm, &tz);
+      *timep = mu_datetime_to_utc (&tm, &tz);
       return 0;
     }
   return 1;
@@ -414,7 +414,7 @@ util_parse_ctime_date (const char *date, time_t *timep,
   if (mu_scan_datetime (date, MU_DATETIME_FROM, &tm, &tz, NULL) == 0)
     {
       adjust_tm (&tm, &tz, flag);
-      *timep = mu_tm2time (&tm, &tz);
+      *timep = mu_datetime_to_utc (&tm, &tz);
       return 0;
     }
   return 1;

@@ -59,7 +59,7 @@ struct mu_timezone
 int mu_parse_date (const char *p, time_t *rettime, const time_t *now);
 
 time_t mu_utc_offset (void);
-time_t mu_tm2time (struct tm *timeptr, struct mu_timezone *tz);
+time_t mu_datetime_to_utc (struct tm *timeptr, struct mu_timezone *tz);
 size_t mu_strftime (char *s, size_t max, const char *format, struct tm *tm);
 
 int mu_c_streamftime (mu_stream_t str, const char *fmt, struct tm *tm,

@@ -298,7 +298,7 @@ mu_c_streamftime (mu_stream_t str, const char *fmt, struct tm *input_tm,
 	case 's':
 	  /* The number of seconds since the Epoch */
 	  rc = mu_stream_printf (str, "%lu",
-				 (unsigned long) mu_tm2time (&tm, tz));
+				 (unsigned long) mu_datetime_to_utc (&tm, tz));
 	  break;
 	  
 	case 'S':

@@ -25,10 +25,9 @@
 
 #define JD_OF_EPOCH 2440588
 
-/* Convert struct tm into time_t, taking into account timezone offset. */
-/* FIXME: Ignores DST */
+/* Convert struct tm into UTC. */
 time_t
-mu_tm2time (struct tm *tm, struct mu_timezone *tz)
+mu_datetime_to_utc (struct tm *tm, struct mu_timezone *tz)
 {
   int jd = mu_datetime_julianday (tm->tm_year + 1900, tm->tm_mon + 1,
 				  tm->tm_mday);

@@ -202,7 +202,7 @@ mime_create_ds (mu_mime_t mime, mu_message_t orig)
   mu_message_get_envelope (orig, &env);
   if (mu_envelope_sget_date (env, &p) == 0
       && mu_scan_datetime (p, MU_DATETIME_FROM, &tm, &tz, NULL) == 0)
-    t = mu_tm2time (&tm, &tz);
+    t = mu_datetime_to_utc (&tm, &tz);
   else
     /* Use local time instead */
     t = time (NULL);

@@ -1530,7 +1530,7 @@ imap_envelope_date (mu_envelope_t envelope, char *buffer, size_t buflen,
   if (mu_parse_imap_date_time(datep, &tm, &tz) != 0)
     now = (time_t)-1;
   else
-    now = mu_tm2time (&tm, &tz);
+    now = mu_datetime_to_utc (&tm, &tz);
 
   /* if the time was unparseable, or mktime() didn't like what we
      parsed, use the calendar time. */

@@ -1458,7 +1458,7 @@ builtin_clock (struct mh_machine *mach)
 
   if (_parse_date (mach, &tm, &tz))
     return;
-  mach->arg_num = mu_tm2time (&tm, &tz);
+  mach->arg_num = mu_datetime_to_utc (&tm, &tz);
 }
 
 /*     rclock     date     integer  seconds prior to current time*/
@@ -1471,7 +1471,7 @@ builtin_rclock (struct mh_machine *mach)
   
   if (_parse_date (mach, &tm, &tz))
     return;
-  mach->arg_num = now - mu_tm2time (&tm, &tz);
+  mach->arg_num = now - mu_datetime_to_utc (&tm, &tz);
 }
 
 struct

@@ -341,7 +341,7 @@ _parse_822_date (char *date, time_t * timep)
 
   if (mu_parse822_date_time (&p, date + strlen (date), &tm, &tz) == 0)
     {
-      *timep = mu_tm2time (&tm, &tz);
+      *timep = mu_datetime_to_utc (&tm, &tz);
       return 0;
     }
   return 1;