From cef8b388a5ea02834f749be8d3c19aa122df8581 Mon Sep 17 00:00:00 2001
From: "https://launchpad.net/~dmitrodem-gmail" <Unknown>
Date: Tue, 28 Jun 2016 17:35:50 +0200
Subject: [PATCH] Fix pcb_calculator bug: fails to synthesize microstrip line,
 due to a not removed change which should have been removed after a test.

---
 pcb_calculator/transline/microstrip.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pcb_calculator/transline/microstrip.cpp b/pcb_calculator/transline/microstrip.cpp
index 1a158785b4..ecea47cad9 100644
--- a/pcb_calculator/transline/microstrip.cpp
+++ b/pcb_calculator/transline/microstrip.cpp
@@ -396,7 +396,7 @@ double MICROSTRIP::synth_width()
     double e_r, a, b;
     double w_h, width;
 
-    e_r = 0;//er;
+    e_r = er;
 
     a = ( (Z0 / ZF0 / 2 /
            M_PI) * sqrt( (e_r + 1) / 2. ) ) + ( (e_r - 1) / (e_r + 1) * ( 0.23 + (0.11 / e_r) ) );