ash: try harder to avoid ctrl-c issue

Commit 96a647690 (ash: prevent issue with ctrl-c and echo in loop)
attempted to fix the problem that interrupting a loop like:

   while true; do echo hello; done

caused the shell to exit.  However, it wasn't completely effective
and it only applied to echo and printf, not other builtins.

Revert 96a647690 and instead don't call raise_interrupt() from
crtl_handler() for the foreground interactive shell.

0 files changed, 0 insertions, 0 deletions