apply go1.19 gofmt

irc/smtp/smtp.go

@@ -4,15 +4,17 @@
 
 // Package smtp implements the Simple Mail Transfer Protocol as defined in RFC 5321.
 // It also implements the following extensions:
+//
 //	8BITMIME  RFC 1652
 //	AUTH      RFC 2554
 //	STARTTLS  RFC 3207
+//
 // Additional extensions may be handled by clients.
 //
 // The smtp package is frozen and is not accepting new features.
 // Some external packages provide more functionality. See:
 //
-//   https://godoc.org/?q=smtp
+//	https://godoc.org/?q=smtp
 package smtp
 
 import (

irc/socket.go

@@ -105,12 +105,13 @@ func (socket *Socket) Write(data []byte) (err error) {
 }
 
 // BlockingWrite sends the given string out of Socket. Requirements:
-// 1. MUST block until the message is sent
-// 2. MUST bypass sendq (calls to BlockingWrite cannot, on their own, cause a sendq overflow)
-// 3. MUST provide mutual exclusion for socket.conn.Write
-// 4. MUST respect the same ordering guarantees as Write (i.e., if a call to Write that sends
-//    message m1 happens-before a call to BlockingWrite that sends message m2,
-//    m1 must be sent on the wire before m2
+//  1. MUST block until the message is sent
+//  2. MUST bypass sendq (calls to BlockingWrite cannot, on their own, cause a sendq overflow)
+//  3. MUST provide mutual exclusion for socket.conn.Write
+//  4. MUST respect the same ordering guarantees as Write (i.e., if a call to Write that sends
+//     message m1 happens-before a call to BlockingWrite that sends message m2,
+//     m1 must be sent on the wire before m2
+//
 // Callers MUST be writing to the client's socket from the client's own goroutine;
 // other callers must use the nonblocking Write call instead. Otherwise, a client
 // with a slow/unreliable connection risks stalling the progress of the system as a whole.

irc/utils/proxy.go

@@ -203,7 +203,7 @@ func parseProxyLineV2(line []byte) (ip net.IP, err error) {
 	return ip, nil
 }
 
-/// WrappedConn is a net.Conn with some additional data stapled to it;
+// / WrappedConn is a net.Conn with some additional data stapled to it;
 // the proxied IP, if one was read via the PROXY protocol, and the listener
 // configuration.
 type WrappedConn struct {

irc/utils/text.go

@@ -22,9 +22,12 @@ type MessagePair struct {
 // SplitMessage represents a message that's been split for sending.
 // Two possibilities:
 // (a) Standard message that can be relayed on a single 512-byte line
-//     (MessagePair contains the message, Split == nil)
+//
+//	(MessagePair contains the message, Split == nil)
+//
 // (b) multiline message that was split on the client side
-//     (Message == "", Split contains the split lines)
+//
+//	(Message == "", Split contains the split lines)
 type SplitMessage struct {
 	Message string
 	Msgid   string