From 0a1a21f3a5be273c2f12f5c58c6387a12a0365e4 Mon Sep 17 00:00:00 2001
From: Hiroyuki Sato <hiroysato@gmail.com>
Date: Wed, 8 Jul 2026 21:31:36 +0900
Subject: [PATCH] GH-50417: [CI][Dev] Fix shellcheck error in
 ci/scripts/install_bison.sh

---
 .pre-commit-config.yaml     | 1 +
 ci/scripts/install_bison.sh | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6fdc1777057e..145fadd5af0d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -298,6 +298,7 @@ repos:
           ?^ci/scripts/cpp_test\.sh$|
           ?^ci/scripts/download_tz_database\.sh$|
           ?^ci/scripts/install_azurite\.sh$|
+          ?^ci/scripts/install_bison\.sh$|
           ?^ci/scripts/install_ccache\.sh$|
           ?^ci/scripts/install_chromedriver\.sh$|
           ?^ci/scripts/install_cmake\.sh$|
diff --git a/ci/scripts/install_bison.sh b/ci/scripts/install_bison.sh
index 793ecdf8406d..85c49b760dac 100755
--- a/ci/scripts/install_bison.sh
+++ b/ci/scripts/install_bison.sh
@@ -34,7 +34,7 @@ wget -q "${url}" -O - | tar -xzf - --directory /tmp/bison --strip-components=1
 
 pushd /tmp/bison
 ./configure --prefix="${prefix}"
-make -j$(nproc)
+make -j"$(nproc)"
 make install
 popd