Update

[bison.git] / src / files.h

diff --git a/src/files.h b/src/files.h
index 3015373d2a1e518891935c105d4b0588eab5ec26..3c1b2f064a79fe73f873394083520bfefedbc66a 100644 (file)
--- a/src/files.h
+++ b/src/files.h
@@ -56,10 +56,15 @@ extern struct obstack guard_obstack;
 /* The verbose output. */
 extern struct obstack output_obstack;
 
+/* The VCG graph output. */
+extern struct obstack graph_obstack;
 
 extern char *infile;
 extern char *attrsfile;
 
+extern const char *src_extension;
+extern const char *header_extension;
+
 void open_files PARAMS((void));
 
 void output_files PARAMS((void));