From d6ae3705c0ef55a6b84e7a1af7f50e82eb46bde1 Mon Sep 17 00:00:00 2001
From: Francisco Molina <femolina@uc.cl>
Date: Tue, 7 Dec 2021 09:13:17 +0100
Subject: [PATCH] tests/pkg_ucglib: add missing function declaration

---
 tests/pkg_ucglib/Makefile | 1 +
 tests/pkg_ucglib/main.c   | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/tests/pkg_ucglib/Makefile b/tests/pkg_ucglib/Makefile
index a37fd25e15..d129aa2648 100644
--- a/tests/pkg_ucglib/Makefile
+++ b/tests/pkg_ucglib/Makefile
@@ -20,6 +20,7 @@ endif
 
 # features depend on output type
 ifeq ($(TEST_OUTPUT),2)
+  CFLAGS += -DTHREAD_STACKSIZE_MAIN=48*1024
   USEMODULE += ucglib_sdl
 endif
 
diff --git a/tests/pkg_ucglib/main.c b/tests/pkg_ucglib/main.c
index 10abb7e514..d3ec664cfa 100644
--- a/tests/pkg_ucglib/main.c
+++ b/tests/pkg_ucglib/main.c
@@ -61,6 +61,10 @@
 
 #include "logo.h"
 
+#if TEST_OUTPUT == TEST_OUTPUT_SDL
+int ucg_sdl_get_key(void);
+#endif
+
 int main(void)
 {
     uint32_t screen = 0;