Fix failing on addresses with a literal IP address without URLs

The configuration
    addr 127.0.0.1:12345
should now work again.

1 files changed, 1 insertions, 2 deletions

diff --git a/config.go b/config.go
index a06dc0c..beebf7a 100644
--- a/config.go
+++ b/config.go
@@ -141,8 +141,7 @@ func LoadConfigFile(filename string) (cfg Config, err error) {
 	if cfg.Real == "" {
 		cfg.Real = cfg.Nick
 	}
-	var u *url.URL
-	if u, err = url.Parse(cfg.Addr); err == nil && u.Scheme != "" {
+	if u, err := url.Parse(cfg.Addr); err == nil && u.Scheme != "" {
 		switch u.Scheme {
 		case "ircs":
 			cfg.TLS = true