I am looking at bash-3.0, trying to untangle the termination_unwind_protect() signal handler. I cannot work out under what circumstances the function run_interrupt_trap() is called.
sighandler
termination_unwind_protect (sig)
int sig;
{
if (sig == SIGINT && signal_is_trapped (SIGINT))
run_interrupt_trap ();
If I run "trap 'echo foxtrot' SIGINT", the signal hander seems to be
changed to trap_handler(), and so termination_unwind_protect() is not
called.
Can those two lines at the top of termination_unwind_protect() be
removed?
Tim.
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