match the actual filename used

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@8688 221aa14e-8319-0410-a670-987f0aec2ac5

diff --git a/gnuradio-examples/python/ofdm/gr_plot_ofdm.py b/gnuradio-examples/python/ofdm/gr_plot_ofdm.py
index 0bca41037c4c1d08d5b561f7a45ff6746beeb017..e3b347189dfb758dfafeacbb4853b752eeaa4ddd 100755 (executable)
--- a/gnuradio-examples/python/ofdm/gr_plot_ofdm.py
+++ b/gnuradio-examples/python/ofdm/gr_plot_ofdm.py
@@ -35,7 +35,7 @@ class draw_constellation:
     def __init__(self, options):
         derot_file = "ofdm_frame_sink_c.dat"
         acq_file = "ofdm_frame_acq_c.dat"
-        fft_file = "fft_out_c.dat"
+        fft_file = "ofdm_receiver-fft_out_c.dat"
 
         self.h_derot_file = open(derot_file, "r")
         self.h_acq_file = open(acq_file, "r")