util-lib: add (void) cast to indicate that we don't care about the normalization...

After all, we verify that every calendar part is not out of bounds later on,
and it's fully OK if the normalization has no effect.

diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c
index 775879076d0d8c07dbfe954054328a9e25686979..07315d73e8aed5b7bc0dbec99cc11723bfb11a97 100644 (file)
--- a/src/basic/calendarspec.c
+++ b/src/basic/calendarspec.c
@@ -978,7 +978,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) {
 
         for (;;) {
                 /* Normalize the current date */
-                mktime_or_timegm(&c, spec->utc);
+                (void) mktime_or_timegm(&c, spec->utc);
                 c.tm_isdst = -1;
 
                 c.tm_year += 1900;