lib/io_streams/gzip/reader.rb in iostreams-0.8.2 vs lib/io_streams/gzip/reader.rb in iostreams-0.9.0

@@ -1,11 +1,11 @@
 module IOStreams
   module Gzip
     class Reader
       # Read from a gzip file or stream, decompressing the contents as it is read
       def self.open(file_name_or_io, _=nil, &block)
-        unless file_name_or_io.respond_to?(:read)
+        unless IOStreams.reader_stream?(file_name_or_io)
           ::Zlib::GzipReader.open(file_name_or_io, &block)
         else
           begin
             io = ::Zlib::GzipReader.new(file_name_or_io)
             block.call(io)
@@ -15,6 +15,6 @@
         end
       end
 
     end
   end
-end
\ No newline at end of file
+end