X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprf.h;h=6f5448bb3b36395155c605e47ce0856213918876;hp=ef4b99bbf8639a525ff2d221abcd7bf27710c33d;hb=5822f817aa802c2c5a83e9d99a8ae78cb822799b;hpb=3465746b9bf75124b21eab21cdf390696b608405

diff --git a/src/prf.h b/src/prf.h
index ef4b99bb..6f5448bb 100644
--- a/src/prf.h
+++ b/src/prf.h
@@ -1,3 +1,6 @@
+#ifndef TINC_PRF_H
+#define TINC_PRF_H
+
 /*
     prf.h -- header file for prf.c
     Copyright (C) 2011-2013 Guus Sliepen <guus@tinc-vpn.org>
@@ -17,9 +20,6 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_PRF_H__
-#define __TINC_PRF_H__
-
 extern bool prf(const char *secret, size_t secretlen, char *seed, size_t seedlen, char *out, size_t outlen) __attribute__ ((__warn_unused_result__));
 
 #endif