X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fiso646.h;h=a97817ec3f92a0b1ab5f42febe0105625deb5f40;hb=3fc4e93a33d664729a6b8c8f8db0b0fd7611211f;hp=cc8be74abab17a9734943f9b3f21b0d8848595f6;hpb=3f035390c831709593428e88bb1c640604434d60;p=pdclib.old

diff --git a/includes/iso646.h b/includes/iso646.h
index cc8be74..a97817e 100644
--- a/includes/iso646.h
+++ b/includes/iso646.h
@@ -1,19 +1,13 @@
-// ----------------------------------------------------------------------------
-// $Id$
-// ----------------------------------------------------------------------------
-// Public Domain C Library - http://pdclib.sourceforge.net
-// This code is Public Domain. Use, modify, and redistribute at will.
-// ----------------------------------------------------------------------------
-// Provides "readable" aliases for bit operators.
-// ----------------------------------------------------------------------------
+/* $Id$ */
 
-#ifndef __ISO646_H
-#define __ISO646_H __ISO646_H
+/* 7.9 Alternative spellings <iso646.h>
 
-// ----------------------------------------------------------------------------
-// DEFINES
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
 
-#ifndef __cplusplus
+#ifndef _PDCLIB_ISO646_H
+#define _PDCLIB_ISO646_H _PDCLIB_ISO646_H
 
 #define and &&
 #define and_eq &=
@@ -27,6 +21,5 @@
 #define xor ^
 #define xor_eq ^=
 
-#endif // __cplusplus
+#endif
 
-#endif // __ISO646_H