From d3b7619754ab248e200910bc10e0c9c659eff396 Mon Sep 17 00:00:00 2001
From: Holger Vogt <holger.vogt@uni-due.de>
Date: Wed, 22 Aug 2018 22:36:35 +0200
Subject: [PATCH] add a flag timezero to trnoise_state falg is true as long as
 time = 0. Allows to detect the change from time == 0 to time > 0 only then
 the 1/f data may be created anew (e.g. due to multiple 'run' commands

---
 src/include/ngspice/1-f-code.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/include/ngspice/1-f-code.h b/src/include/ngspice/1-f-code.h
index bc45d616c..27af6e929 100644
--- a/src/include/ngspice/1-f-code.h
+++ b/src/include/ngspice/1-f-code.h
@@ -17,6 +17,8 @@ struct trnoise_state
     double *oneof;
     size_t oneof_length;
 
+    bool timezero;
+
     double RTScapTime, RTSemTime;
     bool RTS;
 };