--- a/ui/common/context.c Fri Dec 11 11:47:30 2020 +0100
+++ b/ui/common/context.c Sun May 23 09:44:43 2021 +0200
@@ -30,6 +30,7 @@
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
+#include <stdarg.h>
#include "context.h"
#include "../ui/window.h"