From: John Ellson <ellson@research.att.com>
Date: Tue, 22 Dec 2015 18:32:15 +0000 (-0500)
Subject: janitor - fix function protype
X-Git-Tag: TRAVIS_CI_BUILD_EXPERIMENTAL~84
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=64a5cedb011416a893487443465cf859a9a36621;p=graphviz

janitor - fix function protype
---

diff --git a/cmd/tools/gvgen.c b/cmd/tools/gvgen.c
index eea4c44a8..5a8d99e60 100644
--- a/cmd/tools/gvgen.c
+++ b/cmd/tools/gvgen.c
@@ -451,7 +451,7 @@ static void undirfn (int t, int h)
 }
 
 static void
-closeOpen ()
+closeOpen (void)
 {
     if (opts.directed)
 	fprintf(opts.outfile, "}\ndigraph {\n");