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-rw-r--r--src/shared/calendarspec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/shared/calendarspec.c b/src/shared/calendarspec.c
index 13f70d8e72..7979e2384f 100644
--- a/src/shared/calendarspec.c
+++ b/src/shared/calendarspec.c
@@ -133,7 +133,7 @@ int calendar_spec_normalize(CalendarSpec *c) {
return 0;
}
-static bool chain_valid(CalendarComponent *c, int from, int to) {
+_pure_ static bool chain_valid(CalendarComponent *c, int from, int to) {
if (!c)
return true;
@@ -149,7 +149,7 @@ static bool chain_valid(CalendarComponent *c, int from, int to) {
return true;
}
-bool calendar_spec_valid(CalendarSpec *c) {
+_pure_ bool calendar_spec_valid(CalendarSpec *c) {
assert(c);
if (c->weekdays_bits > 127)