* spawn.cc (system_call_cleanup): Rename from pthread_cleanup. Extend

functionality.
(system_call_cleanup::system_call_cleanup): Set up signals like system()
requires.  Unblock previously-blocked signal handling.
(system_call_cleanup::~system_call_cleanup): Restore signal handling after
system().
(child_info_spawn::worker): Put signals on hold and use system_call_cleanup
class to set and restore signals rather than doing it prior to to running the
program.  Remove the ill-conceived pthread_cleanup stuff.

0 files changed, 0 insertions, 0 deletions