test/test_poll.rb in kgio-2.11.2 vs test/test_poll.rb in kgio-2.11.3

@@ -41,11 +41,10 @@
     assert diff >= 0.010, "diff=#{diff}"
     assert_nil res
   end
 
   def test_poll_close
-    foo = nil
     thr = Thread.new { sleep 0.100; @wr.close }
     t0 = Time.now
     res = Kgio.poll({@rd => Kgio::POLLIN})
     diff = Time.now - t0
     thr.join
@@ -53,22 +52,21 @@
     assert diff >= 0.010, "diff=#{diff}"
   end
 
   def test_signal_close
     orig = trap(:USR1) { @rd.close }
-    res = nil
     thr = Thread.new { sleep 0.100; Process.kill(:USR1, $$) }
     t0 = Time.now
     assert_raises(IOError) do
       result = Kgio.poll({@rd => Kgio::POLLIN})
       result.each_key { |io| io.read_nonblock(1) }
     end
     diff = Time.now - t0
     thr.join
     assert diff >= 0.010, "diff=#{diff}"
-    ensure
-      trap(:USR1, orig)
+  ensure
+    trap(:USR1, orig)
   end
 
   def test_poll_EINTR
     ok = false
     orig = trap(:USR1) { ok = true }
@@ -81,11 +79,11 @@
     diff = Time.now - t0
     thr.join
     assert_nil res
     assert diff >= 1.0, "diff=#{diff}"
     assert ok
-    ensure
-      trap(:USR1, orig)
+  ensure
+    trap(:USR1, orig)
   end
 
   def test_poll_signal_torture
     usr1 = 0
     empty = 0