* process.c (rb_exec_async_signal_safe): exported.

* ext/pty/extconf.rb: modify $INCFLAGS to include internal.h

* ext/pty/pty.c: include internal.h.
  (chfunc): don't call rb_thread_atfork_before_exec.  use
  rb_exec_async_signal_safe instead of rb_f_exec.
  (establishShell): set up earg.  use rb_fork_async_signal_safe
  instead of rb_fork_err.

* internal.h (rb_exec_async_signal_safe): declared.
  (rb_fork_async_signal_safe): declared.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36002 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/process.c b/process.c
index 64cde6c146..5e733a4c5d 100644
--- a/process.c
+++ b/process.c
@@ -2610,7 +2610,7 @@ rb_run_exec_options(const struct rb_exec_arg *e, struct rb_exec_arg *s)
 }
 
 /* This function should be async-signal-safe.  Hopefully it is. */
-static int
+int
 rb_exec_async_signal_safe(const struct rb_exec_arg *e, char *errmsg, size_t errmsg_buflen)
 {
 #if !defined(HAVE_FORK)