From 48403b0b6cf4455ad0c1c0613fa6b487a238dfbe Mon Sep 17 00:00:00 2001
From: ian <ian>
Date: Fri, 18 Jul 2008 18:17:30 +0000
Subject: [PATCH] allow multiplex testmode to work again with this rune: 
 ./multiplex --testmode=1 --dev_railway=/dev/null

---
 hostside/multiplex        | 1 +
 hostside/multiplex-config | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/hostside/multiplex b/hostside/multiplex
index d5aaf12..590741b 100755
--- a/hostside/multiplex
+++ b/hostside/multiplex
@@ -823,6 +823,7 @@ proc startup {} {
 
     setting testmode 0 {[01]}
     setting lputs 0 {[01]}
+    setting dev_railway {} {/.*}
     parse-argv {}
     
     uplevel #0 source $libdir/multiplex-config
diff --git a/hostside/multiplex-config b/hostside/multiplex-config
index 8cc132d..c3036a9 100644
--- a/hostside/multiplex-config
+++ b/hostside/multiplex-config
@@ -17,5 +17,7 @@ set records {
 }
 set detectlag 100
 set realtime_xopts {}
-set dev_railway /dev/railway
+if {![string length $dev_railway]} {
+	set dev_railway /dev/railway
+}
 set realtime_retry {} ;# unset would mean don't
-- 
2.30.2