From 9eac53a5b31b58f494fbb04ecaf82cf86c9c6699 Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Fri, 7 Sep 2007 12:05:44 +0000
Subject: [PATCH] use (void) for empty parameter lists to suppress compiler
 wanings

---
 lib/graph/libgraph.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/graph/libgraph.h b/lib/graph/libgraph.h
index 5d411f1e0..ade7e9e8a 100644
--- a/lib/graph/libgraph.h
+++ b/lib/graph/libgraph.h
@@ -167,7 +167,7 @@ extern "C" {
     void agpushproto(Agraph_t *);
     char *agstrdup_html(char *s);
     int agtoken(char *);
-    int aglinenumber ();
+    int aglinenumber(void);
     void agwredge(Agraph_t *, FILE *, Agedge_t *, int);
     void agwrnode(Agraph_t *, FILE *, Agnode_t *, int, int);
     extern Dtdisc_t agNamedisc, agNodedisc, agOutdisc, agIndisc,
-- 
2.40.0