Fix Sprintf

hikhvar · Sep 19, 2020 · dc07489 · dc07489
1 parent 31b233b
commit dc07489
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmd/mqtt2prometheus.go b/cmd/mqtt2prometheus.go
@@ -132,7 +132,7 @@ func mustShowVersion() {
 func mustMQTTClientID() string {
 	host, err := os.Hostname()
 	if err != nil {
-		panic(fmt.Sprintf("failed to get hostname: %w", err))
+		panic(fmt.Sprintf("failed to get hostname: %v", err))
 	}
 	pid := os.Getpid()
 	return fmt.Sprintf("%s-%d", host, pid)