cmd/go: tiny cleanup

Change-Id: I65084e518c735f1e50d191a612cd32533b241685
Reviewed-on: https://go-review.googlesource.com/17742
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/cmd/go/get.go b/src/cmd/go/get.go
index aac21a0f22ad46e623dc508474f346d3b86ab005..d97afb90dec6d15860f38f3c79667194899f0a83 100644 (file)
--- a/src/cmd/go/get.go
+++ b/src/cmd/go/get.go
@@ -87,7 +87,7 @@ func runGet(cmd *Command, args []string) {
        // If user has explicitly set GIT_TERMINAL_PROMPT=1, keep
        // prompting.
        // See golang.org/issue/9341 and golang.org/issue/12706.
-       if v := os.Getenv("GIT_TERMINAL_PROMPT"); v == "" {
+       if os.Getenv("GIT_TERMINAL_PROMPT") == "" {
                os.Setenv("GIT_TERMINAL_PROMPT", "0")
        }