lib/execjs/external_runtime.rb in execjs-2.2.0 vs lib/execjs/external_runtime.rb in execjs-2.2.1

@@ -140,10 +140,10 @@
           "\\u%04x" % ch.codepoints.to_a
         end
       end
 
       def exec_runtime(filename)
-        io = IO.popen(binary.split(' ') + [filename, {err: [:child, :out]}], @popen_options)
+        io = IO.popen(binary.split(' ') << filename, @popen_options.merge({err: [:child, :out]}))
         output = io.read
         io.close
 
         if $?.success?
           output