From 879b11ccf58f73a0a94ddf53266726a17a94952e Mon Sep 17 00:00:00 2001
From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Tue, 8 Oct 2002 09:37:47 +0000
Subject: [PATCH] DRAW_GRAPH_PORT environment variable added

---
 helm/graphs/tools/draw_graph.cgi | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/helm/graphs/tools/draw_graph.cgi b/helm/graphs/tools/draw_graph.cgi
index d5d5b4a82..24170593f 100755
--- a/helm/graphs/tools/draw_graph.cgi
+++ b/helm/graphs/tools/draw_graph.cgi
@@ -10,7 +10,10 @@ use FindBin;
 
 chdir $FindBin::Bin; # chdir to the directory of this perl script
 
-my $d = new HTTP::Daemon LocalPort => 8083;
+$drawgraphport = $ENV{'DRAW_GRAPH_PORT'} || $drawgraphport;
+
+my $d = new HTTP::Daemon LocalPort => $drawgraphport
+ or die "Error: port $drawgraphport not available.";
 print "Please contact me at: <URL:", $d->url, ">\n";
 
 $SIG{CHLD} = "IGNORE"; # do not accumulate defunct processes
-- 
2.39.2