tests/sanity-cpp: limit use of extern "C" { ... }

Signed-off-by: Daiki Ueno <ueno@gnu.org>

diff --git a/tests/sanity-cpp.cpp b/tests/sanity-cpp.cpp
index 6acbc3b263cff6edad1876b4569b7c4d54c4c381..2d57e9f6abd77369830830143b5bb7ab9b8fc804 100644 (file)
--- a/tests/sanity-cpp.cpp
+++ b/tests/sanity-cpp.cpp
@@ -28,17 +28,20 @@
 #include <iostream>
 #include <assert.h>
 
-extern "C" {
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-#include "cert-common.h"
 #include <setjmp.h>
+
+/* These header files assume C linkage */
+extern "C" {
+#include "cert-common.h"
 #include <cmocka.h>
+}
+
 #undef MIN
 #define MIN(x,y) (x > y ? y : x)
-}
 
 /* This is a basic test for C++ API */
 static void tls_log_func(int level, const char *str)