From ff7180cc35dd7043f1d193428ac425ccad53f37a Mon Sep 17 00:00:00 2001
From: honeywest <honeywest@foxmail.com>
Date: Sat, 9 Jan 2021 15:24:12 +0800
Subject: [PATCH] feat unwrap_or warning

---
 src/util.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util.rs b/src/util.rs
index f8deaa40..2c47060c 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -50,7 +50,7 @@ where
     S: AsRef<OsStr>,
     P: AsRef<Path>,
 {
-    let cargo = std::env::var("CARGO").unwrap_or("cargo".to_string());
+    let cargo = std::env::var("CARGO").unwrap_or_else(|_| "cargo".to_string());
     let mut cmd = Command::new(cargo);
     if let Some(path) = working_dir {
         log::debug!("Setting cargo working dir to '{}'", path.as_ref().display());
-- 
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