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-rw-r--r--src/lib/util.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/lib/util.h b/src/lib/util.h
index c8dcb29d6..12c79ea5a 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -1,5 +1,5 @@
/*
- Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
@@ -128,4 +128,7 @@ vector_to_list (std::vector<T> v)
return l;
}
+extern double db_to_linear (double db);
+extern double linear_to_db (double linear);
+
#endif