Convert tabs to spaces.
diff --git a/ndn-cpp/c/transport/socket-transport.h b/ndn-cpp/c/transport/socket-transport.h
index 6973d19..0011e26 100644
--- a/ndn-cpp/c/transport/socket-transport.h
+++ b/ndn-cpp/c/transport/socket-transport.h
@@ -4,12 +4,12 @@
*/
#ifndef NDN_SOCKETTRANSPORT_H
-#define NDN_SOCKETTRANSPORT_H
+#define NDN_SOCKETTRANSPORT_H
#include <sys/socket.h>
#include "../errors.h"
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" {
#endif
@@ -36,7 +36,7 @@
ndn_Error ndn_SocketTransport_close(struct ndn_SocketTransport *self);
-#ifdef __cplusplus
+#ifdef __cplusplus
}
#endif