[Emacs-diffs] emacs-24 r116978: * emacs.c (close_output_streams): Don't clear and restore errno.

[Paul Eggert]

------------------------------------------------------------
revno: 116978
revision-id: address@hidden
parent: address@hidden
committer: Paul Eggert <address@hidden>
branch nick: emacs-24
timestamp: Thu 2014-04-17 23:40:15 -0700
message:
  * emacs.c (close_output_streams): Don't clear and restore errno.
modified:
  src/ChangeLog                  changelog-20091113204419-o5vbwnq5f7feedwu-1438
  src/emacs.c                    emacs.c-20091113204419-o5vbwnq5f7feedwu-241

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2014-04-17 09:07:58 +0000
+++ b/src/ChangeLog     2014-04-18 06:40:15 +0000
@@ -1,3 +1,7 @@
+2014-04-18  Paul Eggert  <address@hidden>
+
+       * emacs.c (close_output_streams): Don't clear and restore errno.
+
 2014-04-17  Jan Djärv  <address@hidden>
 
        * xterm.c (x_make_frame_visible): Prevent endless loop when frame

=== modified file 'src/emacs.c'
--- a/src/emacs.c       2014-04-16 13:27:28 +0000
+++ b/src/emacs.c       2014-04-18 06:40:15 +0000
@@ -686,11 +686,6 @@
 static void
 close_output_streams (void)
 {
-  int err = errno;
-
-  /* close_stream checks errno, so make sure it doesn't inherit some
-     random value.  */
-  errno = 0;
   if (close_stream (stdout) != 0)
     {
       emacs_perror ("Write error to standard output");
@@ -699,8 +694,6 @@
 
    if (close_stream (stderr) != 0)
      _exit (EXIT_FAILURE);
-
-   errno = err;
 }
 
 /* ARGSUSED */