diff --git a/examples/websocket/out b/examples/websocket/out
deleted file mode 100644
index 4ab4dbc..0000000
--- a/examples/websocket/out
+++ /dev/null
@@ -1,37 +0,0 @@
-diff --git a/websocket/src/websocket.c b/websocket/src/websocket.c
-index d5848fd..630a355 100755
---- a/websocket/src/websocket.c
-+++ b/websocket/src/websocket.c
-@@ -226,7 +226,7 @@ websocket_recv_frame(struct netbuf *nb)
- 		break;
- 	case WEBSOCKET_OP_TEXT:
- 	case WEBSOCKET_OP_BINARY:
--		websocket_send(c, WEBSOCKET_OP_BINARY, &nb->buf[mask_off + 4], len);
-+		websocket_send(c, op, &nb->buf[mask_off + 4], len);
- 		break;
- 	case WEBSOCKET_OP_TERMINATE:
- 		kore_connection_disconnect(c);
-@@ -248,8 +248,11 @@ websocket_recv_frame(struct netbuf *nb)
- void
- websocket_send(struct connection *c, u_int8_t op, void *data, size_t len)
- {
--	u_int8_t		len_1;
-+	size_t			i;
-+	u_int8_t		*p;
-+	u_int32_t		mask;
- 	struct kore_buf		*frame;
-+	u_int8_t		len_1, byte;
- 
- 	kore_log(LOG_NOTICE, "%p: sending %ld bytes", c, len);
- 
-@@ -259,8 +262,10 @@ websocket_send(struct connection *c, u_int8_t op, void *data, size_t len)
- 	frame = kore_buf_create(132);
- 	(void)memset(frame->data, '\0', frame->length);
- 
-+	mask = 0;
- 	kore_buf_append(frame, &op, sizeof(op));
- 	kore_buf_append(frame, &len_1, sizeof(len_1));
-+	kore_buf_append(frame, &mask, sizeof(mask));
- 	kore_buf_append(frame, data, len);
- 
- 	net_send_queue(c, frame->data, frame->offset, NULL, NETBUF_LAST_CHAIN);