From 8e074e591cfa8acc01b2b420562aefa82961d81f Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@drexel.edu>
Date: Mon, 10 Aug 2009 17:46:53 -0400
Subject: [PATCH] Use noncyclic unitcircle in Circ.asy's source().

This avoids the filling of cyclic paths in TwoTerminal.draw().
---
 asymptote/Circ.asy | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/asymptote/Circ.asy b/asymptote/Circ.asy
index dae2959..f78507e 100644
--- a/asymptote/Circ.asy
+++ b/asymptote/Circ.asy
@@ -506,7 +506,7 @@ TwoTerminal source(pair beg, int type, real ang, string name, string val,
     len = 2ssize;
     lchar = 0.5ssize; lcharv = 0.5ssize;
     pLine.push((0,0)--(.5ssize,0));
-    pLine.push(shift((ssize,0))*scale(ssize/2)*unitcircle);
+    pLine.push(shift((ssize,0))*scale(ssize/2)*(E..N..W..S..E));
     pLine.push((1.5ssize,0)--(2ssize,0));
     if (type == AC) {
       pLine.push((2ssize/3,0ssize){NE}..{E}((1/3+.5)*ssize,.2ssize)..{SE}(ssize,0)..{E}((2/3+.5)*ssize,-.2ssize)..{NE}(4ssize/3,0));
-- 
2.26.2