Corrected bcch get block so it writes all bursts forming bcch channel to the output
diff --git a/lib/get_ccch_bursts_impl.h b/lib/get_ccch_bursts_impl.h
index 992b181..773a0a4 100644
--- a/lib/get_ccch_bursts_impl.h
+++ b/lib/get_ccch_bursts_impl.h
@@ -28,7 +28,9 @@
   namespace gsm {
 
     class get_ccch_bursts_impl : public get_ccch_bursts
-    {                
+    {
+     private:
+         pmt::pmt_t d_msgs[4];                
      public:
         get_ccch_bursts_impl();
         ~get_ccch_bursts_impl();