use a 1.8-compatbiel method for IO.pipe

2012-01-29 14:01:13 -05:00
parent e053dc8434
commit 0dff116340
1 changed files with 1 additions and 1 deletions
@@ -58,7 +58,7 @@ private ######################################################################
    concurrency = Foreman::Utils.parse_concurrency(@options[:concurrency])

    procfile.entries.each do |entry|
-      reader, writer = IO.pipe("BINARY")
+      reader, writer = (IO.method(:pipe).arity == 0 ? IO.pipe : IO.pipe("BINARY"))
      entry.spawn(concurrency[entry.name], writer, @directory, @environment, port_for(entry, 1, base_port)).each do |process|
        running_processes[process.pid] = process
        readers[process] = reader