This is related on how MinTTy is build:
https://code.google.com/p/mintty/issues/detail?id=244
Using ConEmu+Gnu Screen instead of MinTTy and tmux will mitigate the problem (it's not
a AEsh or Forge problem) in forge-2 and 1.4.4.
Posted by forums
Original post:
https://community.jboss.org/message/858268#858268