datetime.c: Make rrule_clock() static; no external callers.

diff --git a/sbr/datetime.c b/sbr/datetime.c
index 3cbd171..333f2dd 100644 (file)
--- a/sbr/datetime.c
+++ b/sbr/datetime.c
@@ -274,7 +274,7 @@ free_timezones (tzdesc_t timezone)
  * Given a recurrence rule and year, calculate its time in seconds
  * from 01 January UTC of the year.
  */
  * Given a recurrence rule and year, calculate its time in seconds
  * from 01 January UTC of the year.
  */

-time_t
+static time_t

 rrule_clock (const char *rrule, const char *starttime, const char *zone,
              unsigned int year)
 {
 rrule_clock (const char *rrule, const char *starttime, const char *zone,
              unsigned int year)
 {