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

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.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c
index 775879076d..07315d73e8 100644
--- 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;