From 12a280ba14d1cea04ed1a00834145663f8ebb48c Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sat, 7 Mar 2026 18:13:23 +0900
Subject: [PATCH] Fix lint errors

---
 shell/common.sh         | 4 ++--
 shell/completion.zsh    | 4 ++--
 shell/key-bindings.bash | 4 ++--
 shell/key-bindings.zsh  | 4 ++--
 test/test_core.rb       | 2 +-
 5 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/shell/common.sh b/shell/common.sh
index 6bd35f2e..97f93878 100644
--- a/shell/common.sh
+++ b/shell/common.sh
@@ -1,9 +1,9 @@
 __fzf_defaults() {
   # $1: Prepend to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
   # $2: Append to FZF_DEFAULT_OPTS_FILE and FZF_DEFAULT_OPTS
-  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  builtin printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
+  builtin printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
 __fzf_exec_awk() {
diff --git a/shell/completion.zsh b/shell/completion.zsh
index 3059c913..457ca6b0 100644
--- a/shell/completion.zsh
+++ b/shell/completion.zsh
@@ -102,9 +102,9 @@ if [[ -o interactive ]]; then
 # the changes. See code comments in "common.sh" for the implementation details.
 
 __fzf_defaults() {
-  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  builtin printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
+  builtin printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
 __fzf_exec_awk() {
diff --git a/shell/key-bindings.bash b/shell/key-bindings.bash
index 6f83bd80..971f6003 100644
--- a/shell/key-bindings.bash
+++ b/shell/key-bindings.bash
@@ -25,9 +25,9 @@ if [[ $- =~ i ]]; then
 # the changes. See code comments in "common.sh" for the implementation details.
 
 __fzf_defaults() {
-  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  builtin printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
+  builtin printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
 __fzf_exec_awk() {
diff --git a/shell/key-bindings.zsh b/shell/key-bindings.zsh
index 6b68eed7..14c31de7 100644
--- a/shell/key-bindings.zsh
+++ b/shell/key-bindings.zsh
@@ -45,9 +45,9 @@ if [[ -o interactive ]]; then
 # the changes. See code comments in "common.sh" for the implementation details.
 
 __fzf_defaults() {
-  printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
+  builtin printf '%s\n' "--height ${FZF_TMUX_HEIGHT:-40%} --min-height 20+ --bind=ctrl-z:ignore $1"
   command cat "${FZF_DEFAULT_OPTS_FILE-}" 2> /dev/null
-  printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
+  builtin printf '%s\n' "${FZF_DEFAULT_OPTS-} $2"
 }
 
 __fzf_exec_awk() {
diff --git a/test/test_core.rb b/test/test_core.rb
index 466137d2..f0abd50a 100644
--- a/test/test_core.rb
+++ b/test/test_core.rb
@@ -1191,7 +1191,7 @@ class TestCore < TestInteractive
   end
 
   def test_freeze_left_tabstop
-    writelines(["1\t2\t3"])
+    writelines(%W[1\t2\t3])
     # With --freeze-left 1 and --tabstop=2:
     # Frozen left: "1" (width 1)
     # Middle starts with "\t" at prefix width 1, tabstop 2 → 1 space