X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=lib%2Fopenat-die.c;h=0db20b9cd09b4e3bdba253391c63a6d6c2e81c14;hb=fa43e0af674cf072f407fda6ec95cae536f4e4a0;hp=81498ae2e3ec723a8955bf7559a4ffa5ec534cd5;hpb=4ae5a6c56114431c35f0867bcec618855981f40c;p=gnulib.git

diff --git a/lib/openat-die.c b/lib/openat-die.c
index 81498ae2e..0db20b9cd 100644
--- a/lib/openat-die.c
+++ b/lib/openat-die.c
@@ -1,6 +1,6 @@
 /* Report a save- or restore-cwd failure in our openat replacement and then exit.
 
-   Copyright (C) 2005, 2006, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2008-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -26,13 +26,12 @@
 
 #include "gettext.h"
 #define _(msgid) gettext (msgid)
-#define N_(msgid) msgid
 
 void
 openat_save_fail (int errnum)
 {
   error (exit_failure, errnum,
-	 _("unable to record current working directory"));
+         _("unable to record current working directory"));
 
   /* The `noreturn' attribute cannot be applied to error, since it returns
      when its first argument is 0.  To help compilers understand that this
@@ -41,11 +40,16 @@ openat_save_fail (int errnum)
   abort ();
 }
 
+
+/* Exit with an error about failure to restore the working directory
+   during an openat emulation.  The caller must ensure that fd 2 is
+   not a just-opened fd, even when openat_safer is not in use.  */
+
 void
 openat_restore_fail (int errnum)
 {
   error (exit_failure, errnum,
-	 _("failed to return to initial working directory"));
+         _("failed to return to initial working directory"));
 
   /* As above.  */
   abort ();