bugfix: cached sigmask not populated from OS sigmask.

This is responsible for behaviors like Ctrl-C being
subsequently ignored after the first time a read is
interrupted that way.

* signal.c (sig_reload_cache): Eliminate the return
statement which was making the memcpy expression
unreachable! No warning from gcc. Also, since
nobody checks the return value of this function and
it doesn't provide one, let's make it void.
There is no reason the sigprocmask would fail since
the arguments are correct, but let's check its
return value anyway.

0 files changed, 0 insertions, 0 deletions