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Diffstat (limited to 'gnuradio-examples/c++/dial_tone/dial_tone.h')
-rw-r--r--gnuradio-examples/c++/dial_tone/dial_tone.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gnuradio-examples/c++/dial_tone/dial_tone.h b/gnuradio-examples/c++/dial_tone/dial_tone.h
index 793f65b4ca..c645439bba 100644
--- a/gnuradio-examples/c++/dial_tone/dial_tone.h
+++ b/gnuradio-examples/c++/dial_tone/dial_tone.h
@@ -19,13 +19,13 @@
* Boston, MA 02110-1301, USA.
*/
-#include <gr_hier_block2.h>
+#include <gr_top_block.h>
class dial_tone;
typedef boost::shared_ptr<dial_tone> dial_tone_sptr;
dial_tone_sptr make_dial_tone();
-class dial_tone : public gr_hier_block2
+class dial_tone : public gr_top_block
{
private:
dial_tone();