From b722e6e03801eaed1d8f64ad70119658c3898ec2 Mon Sep 17 00:00:00 2001
From: Tristan Gingold <tgingold@free.fr>
Date: Tue, 28 Jun 2022 02:42:34 +0200
Subject: testsuite/synth: strenghten test #2113

---
 testsuite/synth/issue2113/testsuite.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/testsuite/synth/issue2113/testsuite.sh b/testsuite/synth/issue2113/testsuite.sh
index b2f61e07e..9ab046cc4 100755
--- a/testsuite/synth/issue2113/testsuite.sh
+++ b/testsuite/synth/issue2113/testsuite.sh
@@ -8,5 +8,8 @@ synth --out=verilog -Wno-nowrite a.vhdl -e > syn_a.v
 if grep channel syn_a.v; then
   exit 1
 fi
+if grep "0'" syn_a.v; then
+  exit 1;
+fi
 
 echo "Test successful"
-- 
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