IRB: arrow keys to move along cmd line and up/down in history not working on Windows #4141
Description
Environment
Provide at least:
- JRuby from 9.1.3 on, including .4 and .5
- Windows
Expected Behavior
- in IRB, arrow keys move the cursor along the cmd line or get previous/next line in history
Actual Behavior
- while working on Linux, this has ceased working on Windows
- there is just no action when one of the arrow keys is pressed