4 files changed, 44 insertions, 0 deletions
diff --git a/Parser/assert.h b/Parser/assert.h
index ac9c5d2..dbce369 100644
--- a/Parser/assert.h
+++ b/Parser/assert.h
@@ -1,3 +1,9 @@
+#ifndef Py_ASSERT_H
+#define Py_ASSERT_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /***********************************************************
 Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
@@ -23,3 +29,8 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 ******************************************************************/
 
 #define assert(e) { if (!(e)) { printf("Assertion failed\n"); abort(); } }
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_ASSERT_H */
diff --git a/Parser/parser.h b/Parser/parser.h
index 0763312..b025a50 100644
--- a/Parser/parser.h
+++ b/Parser/parser.h
@@ -1,3 +1,9 @@
+#ifndef Py_PARSER_H
+#define Py_PARSER_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /***********************************************************
 Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
@@ -48,3 +54,8 @@ parser_state *newparser PROTO((struct _grammar *g, int start));
 void delparser PROTO((parser_state *ps));
 int addtoken PROTO((parser_state *ps, int type, char *str, int lineno));
 void addaccelerators PROTO((grammar *g));
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_PARSER_H */
diff --git a/Parser/pgen.h b/Parser/pgen.h
index 948f5a5..872a3fa 100644
--- a/Parser/pgen.h
+++ b/Parser/pgen.h
@@ -1,3 +1,9 @@
+#ifndef Py_PGEN_H
+#define Py_PGEN_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /***********************************************************
 Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
@@ -30,3 +36,8 @@ extern grammar *meta_grammar PROTO((void));
 
 struct _node;
 extern grammar *pgen PROTO((struct _node *));
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_PGEN_H */
diff --git a/Parser/tokenizer.h b/Parser/tokenizer.h
index bdef859..17f44e5 100644
--- a/Parser/tokenizer.h
+++ b/Parser/tokenizer.h
@@ -1,3 +1,9 @@
+#ifndef Py_TOKENIZER_H
+#define Py_TOKENIZER_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /***********************************************************
 Copyright 1991, 1992, 1993 by Stichting Mathematisch Centrum,
 Amsterdam, The Netherlands.
@@ -54,3 +60,8 @@ extern struct tok_state *tok_setups PROTO((char *));
 extern struct tok_state *tok_setupf PROTO((FILE *, char *ps1, char *ps2));
 extern void tok_free PROTO((struct tok_state *));
 extern int tok_get PROTO((struct tok_state *, char **, char **));
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_TOKENIZER_H */