X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/7333d403168b95318108cd572d228881c82ff341..041cad1677be2b92d0cef20c43fceace6e2f7e66:/src/files.h

diff --git a/src/files.h b/src/files.h
index 564af1c7..3c1b2f06 100644
--- a/src/files.h
+++ b/src/files.h
@@ -56,6 +56,8 @@ 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;