[Emacs-diffs] emacs-25 3b95e9c: Use posix_openpt instead of openpty on Darwin

[YAMAMOTO Mitsuharu]

branch: emacs-25
commit 3b95e9c1f30f4c1dea97c787ff523e8814bfe62e
Author: YAMAMOTO Mitsuharu <address@hidden>
Commit: YAMAMOTO Mitsuharu <address@hidden>

    Use posix_openpt instead of openpty on Darwin
    
    * configure.ac (PTY_ITERATION, FIRST_PTY_LETTER, PTY_OPEN)
    (PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF): Remove
    Darwin-specific definitions.  Use posix_openpt instead.
---
 configure.ac |   15 +--------------
 1 files changed, 1 insertions(+), 14 deletions(-)

diff --git a/configure.ac b/configure.ac
index a5b9bd3..4233efa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -4410,24 +4410,11 @@ case $opsys in
     AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
     ;;
 
-  dnl FIXME?  Maybe use same as freebsd - see bug#12040.
-  darwin )
-    AC_DEFINE(PTY_ITERATION, [int i; for (i = 0; i < 1; i++)])
-    dnl Not used, because PTY_ITERATION is defined.
-    AC_DEFINE(FIRST_PTY_LETTER, ['p'])
-    dnl Note that openpty may fork via grantpt on Mac OS X 10.4/Darwin 8.
-    dnl But we don't have to block SIGCHLD because it is blocked in the
-    dnl implementation of grantpt.
-    AC_DEFINE(PTY_OPEN, [ do { int slave; if (openpty (&fd, &slave, pty_name, 
NULL, NULL) == -1) fd = -1; else emacs_close (slave); } while (false)])
-    AC_DEFINE(PTY_NAME_SPRINTF, [])
-    AC_DEFINE(PTY_TTY_NAME_SPRINTF, [])
-    ;;
-
   gnu | openbsd )
     AC_DEFINE(FIRST_PTY_LETTER, ['p'])
     ;;
 
-  gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd | nacl )
+  gnu-linux | gnu-kfreebsd | dragonfly | freebsd | netbsd | darwin | nacl )
     dnl if HAVE_GRANTPT
     if test "x$ac_cv_func_grantpt" = xyes; then
       AC_DEFINE(UNIX98_PTYS, 1, [Define if the system has Unix98 PTYs.])