diff options
| -rw-r--r-- | gr-blocks/lib/file_source_impl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-blocks/lib/file_source_impl.h b/gr-blocks/lib/file_source_impl.h index 600fe80ab..fc7f8053d 100644 --- a/gr-blocks/lib/file_source_impl.h +++ b/gr-blocks/lib/file_source_impl.h @@ -24,6 +24,7 @@ #define INCLUDED_BLOCKS_FILE_SOURCE_IMPL_H #include <blocks/file_source.h> +#include <boost/thread/mutex.hpp> namespace gr { namespace blocks { |