GNU readline support for the unix port was removed in acaa30b6046d449f5f58a8f02c83459702759df7 and in 5e83a75c78dc8c370b25e7ee669295854ea45130, so it's also no longer supported in the windows port.
GNU readline support for the unix port was removed in acaa30b6046d449f5f58a8f02c83459702759df7 and in 5e83a75c78dc8c370b25e7ee669295854ea45130, so it's also no longer supported in the windows port.