1 files changed, 3 insertions, 11 deletions
diff --git a/spec/ruby/optional/capi/spec_helper.rb b/spec/ruby/optional/capi/spec_helper.rb
index 9c85751974..ec6b909397 100644
--- a/spec/ruby/optional/capi/spec_helper.rb
+++ b/spec/ruby/optional/capi/spec_helper.rb
@@ -113,20 +113,12 @@ def setup_make
   end
 
   opts = {}
-  if /(?:\A|\s)--jobserver-(?:auth|fds)=(?:(\d+),(\d+)|fifo:((?:\\.|\S)+))/ =~ make_flags
+  if /(?:\A|\s)--jobserver-(?:auth|fds)=(\d+),(\d+)/ =~ make_flags
     begin
-      if fifo = $3
-        fifo.gsub!(/\\(?=.)/, '')
-        r = File.open(fifo, IO::RDONLY|IO::NONBLOCK|IO::BINARY)
-        w = File.open(fifo, IO::WRONLY|IO::NONBLOCK|IO::BINARY)
-      else
-        r = IO.for_fd($1.to_i(10), "rb", autoclose: false)
-        w = IO.for_fd($2.to_i(10), "wb", autoclose: false)
-      end
+      r = IO.for_fd($1.to_i(10), "rb", autoclose: false)
+      w = IO.for_fd($2.to_i(10), "wb", autoclose: false)
     rescue Errno::EBADF
     else
-      r.close_on_exec = true
-      w.close_on_exec = true
       opts[r] = r
       opts[w] = w
     end