From 361a428455d8cf16c1d4b8b9623f6004c5f3d737 Mon Sep 17 00:00:00 2001
From: arnaudviala <arnaud.viala@gmail.com>
Date: Fri, 7 Feb 2014 17:06:52 +0100
Subject: [PATCH] Place lws_sigusr2() inside #ifdef LWS_OPENSSL_SUPPORT flags
 because when compiling without SSL, 'gcc -Werror' command fails saying
 lws_sigusr2 is defined but not used

---
 lib/libwebsockets.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/libwebsockets.c b/lib/libwebsockets.c
index 64b5355fd..5806d078a 100644
--- a/lib/libwebsockets.c
+++ b/lib/libwebsockets.c
@@ -1814,9 +1814,11 @@ int user_callback_handle_rxflow(callback_function callback_function,
  * This is just used to interrupt poll waiting
  * we don't have to do anything with it.
  */
+#ifdef LWS_OPENSSL_SUPPORT
 static void lws_sigusr2(int sig)
 {
 }
+#endif
 
 /**
  * libwebsocket_create_context() - Create the websocket handler