Remove makeDecompressionSource()

This function doesn't support all compression methods (i.e. 'none' and
'br') so it shouldn't be exposed.

Also restore the original decompress() as a wrapper around
makeDecompressionSink().

1 files changed, 0 insertions, 2 deletions

diff --git a/src/libutil/compression.hh b/src/libutil/compression.hh
index a140f8be2..338a0d9f2 100644
--- a/src/libutil/compression.hh
+++ b/src/libutil/compression.hh
@@ -15,8 +15,6 @@ struct CompressionSink : BufferedSink, FinishSink
     using FinishSink::finish;
 };
 
-std::unique_ptr<Source> makeDecompressionSource(Source & prev);
-
 ref<std::string> decompress(const std::string & method, const std::string & in);
 
 std::unique_ptr<FinishSink> makeDecompressionSink(const std::string & method, Sink & nextSink);