fix some typos (#2882)

Signed-off-by: cuishuang <imcusg@gmail.com>

client/proxy/proxy.go

@@ -366,7 +366,7 @@ func (pxy *XTCPProxy) InWorkConn(conn net.Conn, m *msg.StartWorkConn) {
 	// Listen for clientConn's address and wait for visitor connection
 	lConn, err := net.ListenUDP("udp", laddr)
 	if err != nil {
-		xl.Error("listen on visitorConn's local adress error: %v", err)
+		xl.Error("listen on visitorConn's local address error: %v", err)
 		return
 	}
 	defer lConn.Close()

conf/frpc_full.ini

@@ -105,7 +105,7 @@ tls_enable = true
 # specify a dns server, so frpc will use this instead of default one
 # dns_server = 8.8.8.8
 
-# proxy names you want to start seperated by ','
+# proxy names you want to start separated by ','
 # default is empty, means all proxies
 # start = ssh,dns
 

pkg/config/client.go

@@ -133,7 +133,7 @@ type ClientCommonConf struct {
 	// It only works when "tls_enable" is valid and tls configuration of server
 	// has been specified.
 	TLSTrustedCaFile string `ini:"tls_trusted_ca_file" json:"tls_trusted_ca_file"`
-	// TLSServerName specifices the custom server name of tls certificate. By
+	// TLSServerName specifies the custom server name of tls certificate. By
 	// default, server name if same to ServerAddr.
 	TLSServerName string `ini:"tls_server_name" json:"tls_server_name"`
 	// By default, frpc will connect frps with first custom byte if tls is enabled.

server/control.go

@@ -258,7 +258,7 @@ func (ctl *Control) GetWorkConn() (workConn net.Conn, err error) {
 		case workConn, ok = <-ctl.workConnCh:
 			if !ok {
 				err = frpErr.ErrCtlClosed
-				xl.Warn("no work connections avaiable, %v", err)
+				xl.Warn("no work connections available, %v", err)
 				return
 			}