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authorTom Rondeau2011-04-04 22:22:58 -0400
committerTom Rondeau2011-04-04 22:22:58 -0400
commita43ea214e1ccf8dd8f4420198ecb67884d64de46 (patch)
tree696c985ac867549e2f535798f5ebe8fea8536ec6 /gnuradio-core/src/lib/runtime/gr_block.h
parent2653d20527b9c8b431b9bfcd396bc2a03a8a950b (diff)
parenteca5501969aa6175562b7e70b350cf3e6ddec603 (diff)
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Merge branch 'master' into qtgui
Diffstat (limited to 'gnuradio-core/src/lib/runtime/gr_block.h')
-rw-r--r--gnuradio-core/src/lib/runtime/gr_block.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/gnuradio-core/src/lib/runtime/gr_block.h b/gnuradio-core/src/lib/runtime/gr_block.h
index ad7fa9555..fc22f9ea8 100644
--- a/gnuradio-core/src/lib/runtime/gr_block.h
+++ b/gnuradio-core/src/lib/runtime/gr_block.h
@@ -236,7 +236,7 @@ class gr_block : public gr_basic_block {
tag_propagation_policy_t d_tag_propagation_policy; // policy for moving tags downstream
protected:
-
+ gr_block (void){} //allows pure virtual interface sub-classes
gr_block (const std::string &name,
gr_io_signature_sptr input_signature,
gr_io_signature_sptr output_signature);