Set LANG=en_US.UTF-8

.github/workflows/test.yml

@@ -18,6 +18,7 @@ jobs:
  name: test
  runs-on: ${{matrix.os}}
  env:
+ # Apply UTF-8 since GitHub actions has en_US.UTF-8 as of Jan 2024
  LANG: en_US.UTF-8
  LC_ALL: en_US.UTF-8
  if: "! contains(github.event.head_commit.message, '[skip ci]')"
@@ -49,8 +50,6 @@ jobs:
  - name: Run tests
  timeout-minutes: 10
  run: |
- echo 'あ' | sed 's/./@/g'
- env
  cargo test --verbose --features oniguruma
  bash tests/test_large_file.sh
  bash tests/test_long_line.sh

src/spawnutils.rs

@@ -25,7 +25,6 @@ pub fn exec_cmd(
  return Ok((Box::new(io::sink()), Box::new(io::empty()), "".to_string()));
  }
  let child = Command::new(&cmds[0])
- .env("LANG", "en_US.UTF-8")
  .args(&cmds[1..])
  .stdin(Stdio::piped())
  .stdout(Stdio::piped())
@@ -55,7 +54,6 @@ pub fn exec_cmd_sync_replace(input: String, cmds: &Vec<String>, line_end: u8, ch
  }
  }
  let child = Command::new(&cmds_new[0])
- .env("LANG", "en_US.UTF-8")
  .args(&cmds_new[1..])
  .stdout(Stdio::piped())
  .spawn()
@@ -81,7 +79,6 @@ pub fn exec_cmd_sync_replace(input: String, cmds: &Vec<String>, line_end: u8, ch
 pub fn exec_cmd_sync(input: String, cmds: &Vec<String>, line_end: u8, chomp: bool) -> String {
  debug!("thread: exec_cmd_sync: {:?}", &cmds);
  let mut child = Command::new(&cmds[0])
- .env("LANG", "en_US.UTF-8")
  .args(&cmds[1..])
  .stdin(Stdio::piped())
  .stdout(Stdio::piped())