From c8b75aecc229ea9befd35818c5fa68839ce6712a Mon Sep 17 00:00:00 2001
From: Alain Dargelas <alain.dargelas@gmail.com>
Date: Sun, 27 Aug 2023 22:18:24 -0700
Subject: [PATCH] formal filter

---
 tests/regression.tcl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/regression.tcl b/tests/regression.tcl
index 43b3094775..e418da23ff 100755
--- a/tests/regression.tcl
+++ b/tests/regression.tcl
@@ -454,6 +454,7 @@ proc initialize_reg { file } {
     regsub -all {1'hx} $content "1'h0" content
     regsub -all {\(\* src = \"[a-zA-Z0-9_/|:\.-]*\" \*\)} $content "" content
     regsub -all {\(\* keep =  1  \*\)\n} $content "" content
+    regsub -all {\(\* [a-zA-Z0-9= ]* \*\)\n} $content "" content
     set fid [open $file "w"]
     puts $fid $content
     close $fid