Merged changes from eb/digital-wip into trunk.

[debian/gnuradio] / gnuradio-core / src / lib / general / gr_costas_loop_cc.h

diff --git a/gnuradio-core/src/lib/general/gr_costas_loop_cc.h b/gnuradio-core/src/lib/general/gr_costas_loop_cc.h
index 46d73b816c72e8b48a643f7b847d9448704e0220..d7d0db67b382127fda5427914b06c69e01fa02e3 100644 (file)
--- a/gnuradio-core/src/lib/general/gr_costas_loop_cc.h
+++ b/gnuradio-core/src/lib/general/gr_costas_loop_cc.h
@@ -26,6 +26,7 @@
 
 #include <gr_sync_block.h>
 #include <stdexcept>
+#include <fstream>
 
 class gr_costas_loop_cc;
 typedef boost::shared_ptr<gr_costas_loop_cc> gr_costas_loop_cc_sptr;