From: ellson <devnull@localhost>
Date: Thu, 24 Feb 2005 00:57:33 +0000 (+0000)
Subject: fix "function declaration isn't a prototype" warnings from -Wstrict-prototypes
X-Git-Tag: LAST_LIBGRAPH~32^2~7888
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ad307c3d64399f9e3723494b29856308a5f10de7;p=graphviz

fix "function declaration isn't a prototype" warnings from -Wstrict-prototypes
    mostly by using (void) instead of () for functions with empty parameter lists.
---

diff --git a/lib/neatogen/poly.h b/lib/neatogen/poly.h
index 92015796b..439d1d074 100644
--- a/lib/neatogen/poly.h
+++ b/lib/neatogen/poly.h
@@ -33,7 +33,7 @@ extern "C" {
 	int kind;
     } Poly;
 
-    extern void polyFree();
+    extern void polyFree(void);
     extern int polyOverlap(Point, Poly *, Point, Poly *);
     extern void makePoly(Poly *, Agnode_t *, double);
     extern void breakPoly(Poly *);