From 7f21f55682674c2e36af2e57eee3afd1e5c888ea 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/parser.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/graph/parser.y b/lib/graph/parser.y
index 0f9ebcbbe..4bb215e7b 100644
--- a/lib/graph/parser.y
+++ b/lib/graph/parser.y
@@ -34,7 +34,7 @@ static objstack_t	*SP;
 static Agraph_t		*Gstack[32];
 static int			GSP;
 
-static void subgraph_warn ()
+static void subgraph_warn (void)
 {
     agerr (AGWARN, "The use of \"subgraph %s\", line %d, without a body is deprecated.\n",
 	G->name, aglinenumber());
-- 
2.40.0