X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=includes%2Fiso646.h;h=4fd338b383892fccf0c6e912b80cf92f695d87c5;hb=e1c526e9bad3f6e69391e94059096145390508d3;hp=a97817ec3f92a0b1ab5f42febe0105625deb5f40;hpb=b08f4b52b1cd1f7a9553c0f357a7c90859fa3e73;p=pdclib

diff --git a/includes/iso646.h b/includes/iso646.h
index a97817e..4fd338b 100644
--- a/includes/iso646.h
+++ b/includes/iso646.h
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /* 7.9 Alternative spellings <iso646.h>
 
    This file is part of the Public Domain C Library (PDCLib).
@@ -9,6 +7,7 @@
 #ifndef _PDCLIB_ISO646_H
 #define _PDCLIB_ISO646_H _PDCLIB_ISO646_H
 
+#ifndef __cplusplus
 #define and &&
 #define and_eq &=
 #define bitand &
@@ -20,6 +19,7 @@
 #define or_eq |=
 #define xor ^
 #define xor_eq ^=
+#endif
 
 #endif