Remove converting to negative fd

Convert a fd to -(fd + 1) if its a Fixnum seems wrong. Negative fds's are mostly invalid.
rubinius · Oct 10, 2015 · c8ce8a7 · c8ce8a7
1 parent c1f479d
commit c8ce8a7
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diff --git a/kernel/common/process_mirror.rb b/kernel/common/process_mirror.rb
@@ -186,7 +186,6 @@ def convert_to_fd(obj, target)
             when 2
               if obj[0] == :child
                 fd = convert_to_fd obj[1], target
-                fd.kind_of?(::Fixnum) ?  -(fd + 1) : fd
               else
                 [obj[0], convert_file_mode(obj[1]), 0644]
               end

diff --git a/spec/tags/ruby/core/io/popen_tags.txt b/spec/tags/ruby/core/io/popen_tags.txt