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-rw-r--r--test/io/console/test_io_console.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/test/io/console/test_io_console.rb b/test/io/console/test_io_console.rb
index 3cf21d22ec..1215e21e34 100644
--- a/test/io/console/test_io_console.rb
+++ b/test/io/console/test_io_console.rb
@@ -8,6 +8,7 @@ end
class TestIO_Console < Test::Unit::TestCase
PATHS = $LOADED_FEATURES.grep(%r"/io/console(?:\.#{RbConfig::CONFIG['DLEXT']}|/\w+\.rb)\z") {$`}
+ PATHS.uniq!
# FreeBSD seems to hang on TTOU when running parallel tests
# tested on FreeBSD 11.x