test/irb/test_history.rb: prevent warnings
/home/chkbuild/chkbuild/tmp/build/20200818T123003Z/ruby/test/irb/test_history.rb:16: warning: assigned but unused variable - result_output /home/chkbuild/chkbuild/tmp/build/20200818T123003Z/ruby/test/irb/test_history.rb:34: warning: assigned but unused variable - result_output /home/chkbuild/chkbuild/tmp/build/20200818T123003Z/ruby/test/irb/test_history.rb:57: warning: assigned but unused variable - result_output /home/chkbuild/chkbuild/tmp/build/20200818T123003Z/ruby/test/irb/test_history.rb:80: warning: assigned but unused variable - result_output
Added by mame (Yusuke Endoh) about 5 years ago
test/irb/test_history.rb: prevent warnings