cmd/cover: use fmt.Print for newline-ending fixed string

This redundancy is now caught by the improved printf vet checker
(golang/go#30436).

Updates #49322

Change-Id: Id450247adc6fa28a9244c019be3c1b52c2d17f49
Reviewed-on: https://go-review.googlesource.com/c/go/+/361263
Run-TryBot: Zvonimir Pavlinovic <zpavlinovic@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Trust: Zvonimir Pavlinovic <zpavlinovic@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

diff --git a/src/cmd/cover/cover.go b/src/cmd/cover/cover.go
index 7ee000861bcc2ad073e68a38c227a6a401343ea8..9c8529f7eb600ab5e0457595343a3464aae44004 100644 (file)
--- a/src/cmd/cover/cover.go
+++ b/src/cmd/cover/cover.go
@@ -40,8 +40,8 @@ Finally, to generate modified source code with coverage annotations
 `
 
 func usage() {
-       fmt.Fprintln(os.Stderr, usageMessage)
-       fmt.Fprintln(os.Stderr, "Flags:")
+       fmt.Fprint(os.Stderr, usageMessage)
+       fmt.Fprintln(os.Stderr, "\nFlags:")
        flag.PrintDefaults()
        fmt.Fprintln(os.Stderr, "\n  Only one of -html, -func, or -mode may be set.")
        os.Exit(2)