From 77e2da04a83dc8c1afa1dc92dd48239375c2179e Mon Sep 17 00:00:00 2001
From: Thorsten Otto <admin@tho-otto.de>
Date: Thu, 14 Mar 2024 14:40:17 +0100
Subject: [PATCH] Fix compliation of some test programs

They refer to stderr etc. but fail to include <stdio.h>
---
 tests/face.cpp     | 1 +
 tests/fading.cpp   | 1 +
 tests/lcw.cpp      | 1 +
 tests/rect.cpp     | 1 +
 tests/xordelta.cpp | 1 +
 5 files changed, 5 insertions(+)

diff --git a/tests/face.cpp b/tests/face.cpp
index 1b723d7c..9da4e6d2 100644
--- a/tests/face.cpp
+++ b/tests/face.cpp
@@ -1,5 +1,6 @@
 #include "common/face.h"
 
+#include <stdio.h>
 #include <stdint.h>
 #include <iostream>
 
diff --git a/tests/fading.cpp b/tests/fading.cpp
index e47035bc..bb46d45e 100644
--- a/tests/fading.cpp
+++ b/tests/fading.cpp
@@ -1,5 +1,6 @@
 #include "common/fading.h"
 
+#include <stdio.h>
 #include <stdint.h>
 #include <string.h>
 #include <iostream>
diff --git a/tests/lcw.cpp b/tests/lcw.cpp
index 410db3d0..e5cb7e22 100644
--- a/tests/lcw.cpp
+++ b/tests/lcw.cpp
@@ -1,5 +1,6 @@
 #include "common/lcw.h"
 
+#include <stdio.h>
 #include <stdint.h>
 #include <string.h>
 #include <iostream>
diff --git a/tests/rect.cpp b/tests/rect.cpp
index fc91a73b..349644b1 100644
--- a/tests/rect.cpp
+++ b/tests/rect.cpp
@@ -1,5 +1,6 @@
 #include "common/rect.h"
 
+#include <stdio.h>
 #include <cstdint>
 #include <iostream>
 
diff --git a/tests/xordelta.cpp b/tests/xordelta.cpp
index 2e961d9a..a3af9f75 100644
--- a/tests/xordelta.cpp
+++ b/tests/xordelta.cpp
@@ -1,5 +1,6 @@
 #include "common/xordelta.h"
 
+#include <stdio.h>
 #include <stdint.h>
 #include <string.h>
 #include <iostream>