From a1ae33d81a365d503fcb5cc89bc6b5ac9775a590 Mon Sep 17 00:00:00 2001
From: Jiahao XU <Jiahao_XU@outlook.com>
Date: Mon, 12 Sep 2022 16:15:15 +1000
Subject: [PATCH] Improve comment in `testsuite/jobserver.rs`

Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
---
 tests/testsuite/jobserver.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/testsuite/jobserver.rs b/tests/testsuite/jobserver.rs
index 235fb65d42ab..8dbcf1341cc2 100644
--- a/tests/testsuite/jobserver.rs
+++ b/tests/testsuite/jobserver.rs
@@ -12,8 +12,9 @@ const EXE_CONTENT: &str = r#"
 use std::env;
 
 fn main() {
-    // Copied from jobslot::Client::from_env
     let var = env::var("CARGO_MAKEFLAGS").unwrap();
+    // Copied from jobslot::Client::from_env
+    // It uses MIT + Apache, so it is OK to reuse their code here.
     let val = var
         .split_ascii_whitespace()
         .filter_map(|arg| {
@@ -22,6 +23,7 @@ fn main() {
         })
         .find(|s| !s.is_empty())
         .unwrap();
+    // end here
     validate(val);
 }