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-rw-r--r--libs/ardour/internal_return.cc3
1 files changed, 2 insertions, 1 deletions
diff --git a/libs/ardour/internal_return.cc b/libs/ardour/internal_return.cc
index 280568131f..e1f39b79a3 100644
--- a/libs/ardour/internal_return.cc
+++ b/libs/ardour/internal_return.cc
@@ -62,10 +62,11 @@ InternalReturn::configure_io (ChanCount in, ChanCount out)
return true;
}
-void
+int
InternalReturn::set_block_size (nframes_t nframes)
{
allocate_buffers (nframes);
+ return 0;
}
void