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-rw-r--r--test/io/console/test_io_console.rb6
1 files changed, 5 insertions, 1 deletions
diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index c4fd08c7eb..1c0b0b5654 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -256,7 +256,11 @@ class TestIO_Console < Test::Unit::TestCase
else
result = r.readlines(&:chomp)
Process.wait(pid)
- yield result
+ if block_given?
+ yield result
+ else
+ result
+ end
ensure
r.close if r
w.close if w