1 files changed, 7 insertions, 3 deletions
diff --git a/lib/extras/hex.h b/lib/extras/hex.h
index 15d4e64932..5fcac98914 100644
--- a/lib/extras/hex.h
+++ b/lib/extras/hex.h
@@ -1,6 +1,8 @@
 /* CC0 (Public domain) - see LICENSE file for details */
-#ifndef CCAN_HEX_H
-#define CCAN_HEX_H
+
+#ifndef GNUTLS_LIB_EXTRAS_HEX_H
+#define GNUTLS_LIB_EXTRAS_HEX_H
+
 #include "config.h"
 #include <stdbool.h>
 #include <stdlib.h>
@@ -21,6 +23,7 @@
  *	if (!hex_decode(argv[1], strlen(argv[1]), data, 20))
  *		printf("String is malformed!\n");
  */
+
 bool hex_decode(const char *str, size_t slen, void *buf, size_t bufsize);
 
 /**
@@ -70,4 +73,5 @@ static inline size_t hex_data_size(size_t slen)
 {
 	return slen / 2;
 }
-#endif /* PETTYCOIN_HEX_H */
+
+#endif /* GNUTLS_LIB_EXTRAS_HEX_H */