From 6fdcecc6486cbc73956b9e75e38530301b89cf55 Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Fri, 20 Nov 2020 10:49:02 +0100
Subject: [PATCH] sys/frac/frac.c: add missing inttypes.h include

---
 sys/frac/frac.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/frac/frac.c b/sys/frac/frac.c
index 121ea63a90..d2c613a59a 100644
--- a/sys/frac/frac.c
+++ b/sys/frac/frac.c
@@ -17,6 +17,8 @@
 
 #include <stdint.h>
 #include <stdio.h>
+#include <inttypes.h>
+
 #include "assert.h"
 #include "frac.h"
 #include "bitarithm.h"