Fix missing connect call from hier_block2 conversion.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@7915 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/gnuradio-examples/python/usrp/fm_tx4.py b/gnuradio-examples/python/usrp/fm_tx4.py
index e97468d5eda08bfd6680c402a6ecd2f0145a9359..2c5d3d2a8e879963b16b0db0c8246ac840469d5b 100755 (executable)
--- a/gnuradio-examples/python/usrp/fm_tx4.py
+++ b/gnuradio-examples/python/usrp/fm_tx4.py
@@ -70,7 +70,7 @@ class pipeline(gr.hier_block2):
     
         self.connect (src, fmtx, (mixer, 0))
         self.connect (lo, (mixer, 1))
-
+       self.connect (mixer, self)
 
 class fm_tx_block(stdgui2.std_top_block):
     def __init__(self, frame, panel, vbox, argv):