$OpenBSD: patch-res_res_calendar_caldav_c,v 1.1 2019/02/12 22:56:35 sthen Exp $

Index: res/res_calendar_caldav.c
--- res/res_calendar_caldav.c.orig
+++ res/res_calendar_caldav.c
@@ -405,7 +405,7 @@ static void caldav_add_event(icalcomponent *comp, stru
 			ast_string_field_set(event, uid, event->summary);
 		} else {
 			char tmp[100];
-			snprintf(tmp, sizeof(tmp), "%ld", event->start);
+			snprintf(tmp, sizeof(tmp), "%lld", (long long)event->start);
 			ast_string_field_set(event, uid, tmp);
 		}
 	}
