tree b790b67fe2d6443f7e9649a0185602ba5e821fe2
parent 953742c8fe8ac45be453fee959d7be40cd89f920
author Davidlohr Bueso <dave@gnu.org> 1313975049 -0300
committer Arnaud Lacombe <lacombar@gmail.com> 1314663689 -0400

kconfig: handle SIGINT in menuconfig

I recently got bitten in the ass when pressing Ctrl-C and lost all my current
configuration changes. This patch captures SIGINT and allows the user to save
any changes.

Some code refactoring was made in order to handle the exit behavior.

Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>