Here is a revised version of my patch, currently in the -mm kernel as
"fix-ixany-and-restart-after-signal-eg-ctrl-c-in-n_tty-line-discipline".
It fixes a couple of issues with ttys in the stopped state.  See patch
below for more details.

This patch should *replace* the old version of the patch.  It is
cleaner, and its behavior better matches that of other Unix platforms.
It also avoids needless/redundant calls to start_tty() when ctrl-S or
ctrl-Q are hit.

							-Joe