Include stdio.h to workaround error due to legacy CUnit snprintf macro

tests/failmalloc_test.c

@@ -24,11 +24,11 @@
  */
 #include "failmalloc_test.h"
 
-#include <CUnit/CUnit.h>
-
 #include <stdio.h>
 #include <assert.h>
 
+#include <CUnit/CUnit.h>
+
 #include "nghttp2_session.h"
 #include "nghttp2_stream.h"
 #include "nghttp2_frame.h"

tests/nghttp2_buf_test.c

@@ -24,6 +24,8 @@
  */
 #include "nghttp2_buf_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_buf.h"

tests/nghttp2_extpri_test.c

@@ -25,6 +25,8 @@
  */
 #include "nghttp2_extpri_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_extpri.h"

tests/nghttp2_helper_test.c

@@ -24,6 +24,8 @@
  */
 #include "nghttp2_helper_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_helper.h"

tests/nghttp2_http_test.c

@@ -25,6 +25,7 @@
  */
 #include "nghttp2_http_test.h"
 
+#include <stdio.h>
 #include <assert.h>
 
 #include <CUnit/CUnit.h>

tests/nghttp2_map_test.c

@@ -25,6 +25,8 @@
  */
 #include "nghttp2_map_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_map.h"

tests/nghttp2_npn_test.c

@@ -24,6 +24,7 @@
  */
 #include "nghttp2_npn_test.h"
 
+#include <stdio.h>
 #include <string.h>
 
 #include <CUnit/CUnit.h>

tests/nghttp2_pq_test.c

@@ -24,6 +24,8 @@
  */
 #include "nghttp2_pq_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_pq.h"

tests/nghttp2_queue_test.c

@@ -24,6 +24,8 @@
  */
 #include "nghttp2_queue_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_queue.h"

tests/nghttp2_stream_test.c

@@ -24,6 +24,8 @@
  */
 #include "nghttp2_stream_test.h"
 
+#include <stdio.h>
+
 #include <CUnit/CUnit.h>
 
 #include "nghttp2_stream.h"

tests/nghttp2_test_helper.c

@@ -24,6 +24,7 @@
  */
 #include "nghttp2_test_helper.h"
 
+#include <stdio.h>
 #include <assert.h>
 
 #include <CUnit/CUnit.h>