Change examples' header file including guard from pragma-once to ifndef-define.

examples/client/client.h

@@ -19,13 +19,11 @@
  */
 
 
-#pragma once
-
-#ifndef _WOLFSSH_CLIENT_H_
-#define _WOLFSSH_CLIENT_H_
+#ifndef _WOLFSSH_EXAMPLES_CLIENT_H_
+#define _WOLFSSH_EXAMPLES_CLIENT_H_
 
 
 THREAD_RETURN WOLFSSH_THREAD client_test(void* args);
 
 
-#endif /* _WOLFSSH_CLIENT_H_ */
+#endif /* _WOLFSSH_EXAMPLES_CLIENT_H_ */

examples/echoserver/echoserver.h

@@ -19,13 +19,11 @@
  */
 
 
-#pragma once
-
-#ifndef _WOLFSSH_ECHOSERVER_H_
-#define _WOLFSSH_ECHOSERVER_H_
+#ifndef _WOLFSSH_EXAMPLES_ECHOSERVER_H_
+#define _WOLFSSH_EXAMPLES_ECHOSERVER_H_
 
 
 THREAD_RETURN WOLFSSH_THREAD echoserver_test(void* args);
 
 
-#endif /* _WOLFSSH_ECHOSERVER_H_ */
+#endif /* _WOLFSSH_EXAMPLES_ECHOSERVER_H_ */

examples/portfwd/wolfssh_portfwd.h

@@ -1,8 +1,27 @@
-#pragma once
+/* wolfssh_portfwd.h
+ *
+ * Copyright (C) 2014-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSH.
+ *
+ * wolfSSH is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSH is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with wolfSSH.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
-#ifndef _WOLFSSH_CLIENT_H_
-#define _WOLFSSH_CLIENT_H_
+
+#ifndef _WOLFSSH_EXAMPLES_PORTFWD_H_
+#define _WOLFSSH_EXAMPLES_PORTFWD_H_
 
 THREAD_RETURN WOLFSSH_THREAD portfwd_worker(void* args);
 
-#endif /* _WOLFSSH_CLIENT_H_ */
+#endif /* _WOLFSSH_EXAMPLES_PORTFWD_H_ */

examples/scpclient/scpclient.h

@@ -19,11 +19,9 @@
  */
 
 
-#pragma once
-
-#ifndef _WOLFSSH_SCPCLIENT_H_
-#define _WOLFSSH_SCPCLIENT_H_
+#ifndef _WOLFSSH_EXAMPLES_SCPCLIENT_H_
+#define _WOLFSSH_EXAMPLES_SCPCLIENT_H_
 
 THREAD_RETURN WOLFSSH_THREAD scp_client(void*);
 
-#endif /* _WOLFSSH_SCPCLIENT_H_ */
+#endif /* _WOLFSSH_EXAMPLES_SCPCLIENT_H_ */

examples/server/server.h

@@ -19,13 +19,11 @@
  */
 
 
-#pragma once
-
-#ifndef _WOLFSSH_SERVER_H_
-#define _WOLFSSH_SERVER_H_
+#ifndef _WOLFSSH_EXAMPLES_SERVER_H_
+#define _WOLFSSH_EXAMPLES_SERVER_H_
 
 
 THREAD_RETURN WOLFSSH_THREAD server_test(void* args);
 
 
-#endif /* _WOLFSSH_SERVER_H_ */
+#endif /* _WOLFSSH_EXAMPLES_SERVER_H_ */

examples/sftpclient/sftpclient.h

@@ -19,9 +19,10 @@
  */
 
 
-#pragma once
-
-
+#ifndef _WOLFSSH_EXAMPLES_SFTPCLIENT_H_
+#define _WOLFSSH_EXAMPLES_SFTPCLIENT_H_
 
 THREAD_RETURN WOLFSSH_THREAD sftpclient_test(void* args);
 
+#endif /* _WOLFSSH_EXAMPLES_SFTPCLIENT_H_ */
+