X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/bc89e66f06f2a92e37ea7c110f66788fcfbe6847..781ecc3f4e65a5261736cf5fa8e56b6bea2ff71a:/x2p/INTERN.h

diff --git a/x2p/INTERN.h b/x2p/INTERN.h
index 2303ea3..2933294 100644
--- a/x2p/INTERN.h
+++ b/x2p/INTERN.h
@@ -1,16 +1,22 @@
-/* $RCSfile: INTERN.h,v $$Revision: 4.1 $$Date: 92/08/07 18:29:06 $
+/*    INTERN.h
  *
- *    Copyright (c) 1991-2001, Larry Wall
+ *    Copyright (C) 1993, 1994, by Larry Wall and others
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.
- *
- * $Log:	INTERN.h,v $
  */
 
 #undef EXT
 #define EXT
 
+#ifdef __cplusplus
+#  define EXTERN_C extern "C"
+#else
+#  ifndef EXTERN_C
+#    define EXTERN_C
+#  endif
+#endif
+
 #undef INIT
 #define INIT(x) = x