Tweaks for gcc 4.3 based on patch from Marek Mahut <mmahut@fedoraproject.org>.

[debian/gnuradio] / gr-trellis / src / lib / fsm.h

diff --git a/gr-trellis/src/lib/fsm.h b/gr-trellis/src/lib/fsm.h
index 2e364a678d08edf0a21fb51d46005201f0a4517e..e015a37fb2a4687d97cf0ca07531381315071a87 100644 (file)
--- a/gr-trellis/src/lib/fsm.h
+++ b/gr-trellis/src/lib/fsm.h
@@ -24,6 +24,7 @@
 #define INCLUDED_TRELLIS_FSM_H
 
 #include <vector>
+#include <iosfwd>
 
 /*!
  * \brief  FSM class