Revert "ctrl-c is handy in the shell. Do not lock out."
This doesn't seem to be a problem these days. Fixes #6741
This reverts commit e8b82b8191356d50a2f210067d7a9f32976d4075.
Revert "ctrl-c is handy in the shell. Do not lock out."
This doesn't seem to be a problem these days. Fixes #6741
This reverts commit e8b82b8191356d50a2f210067d7a9f32976d4075.