From eb6eeebe7ff816ed9cd8abcf65ffaf3bd9c26df3 Mon Sep 17 00:00:00 2001
From: Stefan Frederik <stefan.schippers@gmail.com>
Date: Mon, 18 Apr 2022 08:58:36 +0200
Subject: [PATCH] do not error out if netlisting for xyce simulator with
 hspice/ngspice syntax option turned off

---
 src/spice.awk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/spice.awk b/src/spice.awk
index 44af2c1b..e78085c9 100755
--- a/src/spice.awk
+++ b/src/spice.awk
@@ -27,7 +27,7 @@ BEGIN{
  first=1
  user_code=0 #20180129
 
- while( ARGV[1] ~ /^[-]/) {
+ while( (ARGV[1] ~ /^[-]/) || (ARGV[1] ~ /^$/) ) {
    if(ARGV[1] == "-hspice") hspice = 1
    if(ARGV[1] == "-xyce") { xyce = 1} 
    for(i=2; i<= ARGC;i++) {