From beb1817b3cbeea52aadfc54b4956c6499d39a7a6 Mon Sep 17 00:00:00 2001
From: Yike Du <sy20030260@gmail.com>
Date: Sun, 7 Aug 2022 18:05:06 +0800
Subject: [PATCH] Fix setting env problem

---
 src/ch12-05-working-with-environment-variables.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ch12-05-working-with-environment-variables.md b/src/ch12-05-working-with-environment-variables.md
index c50498a..e17546c 100644
--- a/src/ch12-05-working-with-environment-variables.md
+++ b/src/ch12-05-working-with-environment-variables.md
@@ -97,7 +97,7 @@ PS> $Env:CASE_INSENSITIVE=1; cargo run to poem.txt
 这回应该得到包含可能有大写字母的 “to” 的行：
 
 ```console
-$ CASE_INSENSITIVE=1 cargo run to poem.txt
+$ (CASE_INSENSITIVE=1; cargo run to poem.txt)
     Finished dev [unoptimized + debuginfo] target(s) in 0.0s
      Running `target/debug/minigrep to poem.txt`
 Are you nobody, too?