From b7431d6eeba20e073c50df98b8824261a6ccd270 Mon Sep 17 00:00:00 2001
From: qiulaidongfeng <2645477756@qq.com>
Date: Sat, 1 Jun 2024 08:49:04 +0800
Subject: [PATCH] n

Change-Id: Ibeb7ff0def24354435a3784dceb22245463a21f1
---
 src/os/exec/exec.go | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/os/exec/exec.go b/src/os/exec/exec.go
index b3bf5ec83cb..19d4bedfc8e 100644
--- a/src/os/exec/exec.go
+++ b/src/os/exec/exec.go
@@ -333,9 +333,9 @@ type Cmd struct {
 	// and https://go.dev/issue/43724 for more context.
 	lookPathErr error
 
-	// cacheLookExtensions cache the result of calling lookExtensions,
-	// set it only on windows.
-	cacheLookExtensions string
+	// cachedLookExtensions caches the result of calling lookExtensions.
+	// This is only used on Windows.
+	cachedLookExtensions string
 }
 
 // A ctxResult reports the result of watching the Context associated with a
@@ -434,8 +434,7 @@ func Command(name string, arg ...string) *Cmd {
 		// We may need to add a filename extension from PATHEXT
 		// or verify an extension that is already present.
 		// Since the path is absolute, its extension should be unambiguous
-		// and independent of cmd.Dir, and we can go ahead and update cmd.Path to
-		// reflect it.
+		// and independent of cmd.Dir, and we can go ahead and cache the lookup now.
 		//
 		// Note that we cannot add an extension here for relative paths, because
 		// cmd.Dir may be set after we return from this function and that may cause