X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fiso646.h;h=3ad9f5ce484a0f1f1551e9b42ae354769a2df30c;hb=f60269dfbb4671b3bea11d1257de54bef0c9ffef;hp=cc8be74abab17a9734943f9b3f21b0d8848595f6;hpb=1e221deb9ee725a14b3656f94e2763f8faeb18dc;p=pdclib

diff --git a/includes/iso646.h b/includes/iso646.h
index cc8be74..3ad9f5c 100644
--- a/includes/iso646.h
+++ b/includes/iso646.h
@@ -1,20 +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.
-// ----------------------------------------------------------------------------
+/* Alternative spellings <iso646.h>
 
-#ifndef __ISO646_H
-#define __ISO646_H __ISO646_H
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
 
-// ----------------------------------------------------------------------------
-// DEFINES
+#ifndef _PDCLIB_ISO646_H
+#define _PDCLIB_ISO646_H _PDCLIB_ISO646_H
 
 #ifndef __cplusplus
-
 #define and &&
 #define and_eq &=
 #define bitand &
@@ -26,7 +19,6 @@
 #define or_eq |=
 #define xor ^
 #define xor_eq ^=
+#endif
 
-#endif // __cplusplus
-
-#endif // __ISO646_H
+#endif