add dummy protocol for linux

nuclearace · nuclearace · commit b85e42bbf95e · 2017-09-16T12:13:35.000-04:00
diff --git a/Source/SocketIO/Engine/SocketEngineWebsocket.swift b/Source/SocketIO/Engine/SocketEngineWebsocket.swift
@@ -161,6 +161,8 @@ extension SocketEngineWebsocket {
 }
 
 #if os(Linux)
+protocol WebSocketDelegate { }
+
 /// SSLSecurity does nothing on Linux.
 public final class SSLSecurity { }
 

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,8 @@ extension SocketEngineWebsocket {`
`161`	`161`	`}`
`162`	`162`
`163`	`163`	`#if os(Linux)`
	`164`	`+protocol WebSocketDelegate { }`
	`165`	`+`
`164`	`166`	`/// SSLSecurity does nothing on Linux.`
`165`	`167`	`public final class SSLSecurity { }`
`166`	`168`