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-rw-r--r--gr-blocks/lib/stream_mux_impl.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/gr-blocks/lib/stream_mux_impl.h b/gr-blocks/lib/stream_mux_impl.h
index 9f02afe694..3268267f99 100644
--- a/gr-blocks/lib/stream_mux_impl.h
+++ b/gr-blocks/lib/stream_mux_impl.h
@@ -24,7 +24,7 @@ private:
int d_residual{ 0 }; // number of items left to put into current stream
const gr_vector_int d_lengths; // number of items to pack per stream
- void forecast(int noutput_items, gr_vector_int& ninput_items_required);
+ void forecast(int noutput_items, gr_vector_int& ninput_items_required) override;
public:
stream_mux_impl(size_t itemsize, const std::vector<int>& lengths);
@@ -32,7 +32,7 @@ public:
int general_work(int noutput_items,
gr_vector_int& ninput_items,
gr_vector_const_void_star& input_items,
- gr_vector_void_star& output_items);
+ gr_vector_void_star& output_items) override;
};
} /* namespace blocks */