* Added support for X11 modules.
* Makefile: change location of FORMS library.
* posixmodule.c: turn #if 0 into #ifdef MSDOS (stuff in unistd.h or not)
* Almost all .h files: added CPP magic to avoid duplicate inclusions and
to support inclusion from C++.
diff --git a/Include/classobject.h b/Include/classobject.h
index ccab6a3..aa1cb6b 100644
--- a/Include/classobject.h
+++ b/Include/classobject.h
@@ -1,3 +1,9 @@
+#ifndef Py_CLASSOBJECT_H
+#define Py_CLASSOBJECT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/***********************************************************
Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
Amsterdam, The Netherlands.
@@ -56,3 +62,8 @@
extern object *instance_convert PROTO((object *, char *));
extern int issubclass PROTO((object *, object *));
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_CLASSOBJECT_H */