Code style: Replace tab with space.
diff --git a/ndn-cpp/c/encoding/binary-xml-forwarding-entry.h b/ndn-cpp/c/encoding/binary-xml-forwarding-entry.h
index 4a23371..b08f292 100644
--- a/ndn-cpp/c/encoding/binary-xml-forwarding-entry.h
+++ b/ndn-cpp/c/encoding/binary-xml-forwarding-entry.h
@@ -5,14 +5,14 @@
*/
#ifndef NDN_BINARY_XML_FORWARDING_ENTRY_H
-#define NDN_BINARY_XML_FORWARDING_ENTRY_H
+#define NDN_BINARY_XML_FORWARDING_ENTRY_H
#include "../errors.h"
#include "../forwarding-entry.h"
#include "binary-xml-encoder.h"
#include "binary-xml-decoder.h"
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" {
#endif
@@ -32,7 +32,7 @@
*/
ndn_Error ndn_decodeBinaryXmlForwardingEntry(struct ndn_ForwardingEntry *forwardingEntry, struct ndn_BinaryXmlDecoder *decoder);
-#ifdef __cplusplus
+#ifdef __cplusplus
}
#endif