From b4637110c8942a85d1c1bb9e535bde4c0b202a87 Mon Sep 17 00:00:00 2001
From: Nathaniel Wesley Filardo <nwfilardo@gmail.com>
Date: Sat, 10 Feb 2018 18:51:50 -0500
Subject: [PATCH] simplify discard of extraneous lines in lcdproclib

---
 bin/lcdproclib.tcl | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/bin/lcdproclib.tcl b/bin/lcdproclib.tcl
index cffe11f..95ec8ad 100644
--- a/bin/lcdproclib.tcl
+++ b/bin/lcdproclib.tcl
@@ -10,15 +10,12 @@ proc ::lcdproclib::cmd {sid cmd} {
          while { true } {
            expect {
              -i ${sid} -re "^success\[^\n\]*\n" { return }
-             -i ${sid} -re "^\r\n" { }
-             -i ${sid} -re "^listen\[^\n\]*\n" {}
-             -i ${sid} -re "^ignore\[^\n\]*\n" {}
+             -i ${sid} -re "\[^\n\]*\n" { }
              timeout { error "LCD protocol failure while waiting for success?" } 
            }
          }
        }
-      -i ${sid} -re "^listen\[^\n\]*\n" {}
-      -i ${sid} -re "^ignore\[^\n\]*\n" {}
+      -i ${sid} -re "\[^\n\]*\n" { }
       timeout { error "LCD protocol failure while waiting for echo?" } 
     }
   }
-- 
2.50.1