diff -r 814d51173f20 -r e866516cac17 src/buffer.c
--- a/src/buffer.c	Sun Apr 24 14:54:50 2022 +0200
+++ b/src/buffer.c	Sun Apr 24 15:15:39 2022 +0200
@@ -30,6 +30,7 @@
 #include "cx/utils.h"
 
 #include <stdlib.h>
+#include <stdio.h>
 #include <string.h>
 
 int cxBufferInit(