From c0904228f21027c4f358fedfcf330f8c483ebb81 Mon Sep 17 00:00:00 2001
From: Sylvie <35663410+Rangi42@users.noreply.github.com>
Date: Wed, 3 Jul 2024 07:37:04 -0400
Subject: [PATCH] Fix bison.sh for patch-less bison versions (#1416)

---
 src/bison.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bison.sh b/src/bison.sh
index 661a8c28..41a635df 100755
--- a/src/bison.sh
+++ b/src/bison.sh
@@ -5,7 +5,7 @@ OUTPUT_CPP="${1:?}"
 INPUT_Y="${2:?}"
 
 BISON_MAJOR=$(bison -V | sed -E 's/^.+ ([0-9]+)\..*$/\1/g;q')
-BISON_MINOR=$(bison -V | sed -E 's/^.+ [0-9]+\.([0-9]+)\..*$/\1/g;q')
+BISON_MINOR=$(bison -V | sed -E 's/^.+ [0-9]+\.([0-9]+)(\..*)?$/\1/g;q')
 
 if [ "$BISON_MAJOR" -lt 3 ]; then
 	echo "Bison $BISON_MAJOR.$BISON_MINOR is not supported" 1>&2