maint: update copyright

[gnulib.git] / lib / mkdir.c

diff --git a/lib/mkdir.c b/lib/mkdir.c
index 3d9f043..481bbf3 100644 (file)
--- a/lib/mkdir.c
+++ b/lib/mkdir.c
@@ -1,7 +1,7 @@
 /* On some systems, mkdir ("foo/", 0700) fails because of the trailing
    slash.  On those systems, this wrapper removes the trailing slash.
 
-   Copyright (C) 2001, 2003, 2006, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2006, 2008-2014 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
@@ -29,7 +29,6 @@
 #include <string.h>
 
 #include "dirname.h"
-#include "xalloc.h"
 
 /* Disable the definition of mkdir to rpl_mkdir (from the <sys/stat.h>
    substitute) in this file.  Otherwise, we'd get an endless recursion.  */
@@ -37,10 +36,11 @@
 
 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
    Additionally, it declares _mkdir (and depending on compile flags, an
-   alias mkdir), only in the nonstandard io.h.  */
+   alias mkdir), only in the nonstandard includes <direct.h> and <io.h>,
+   which are included in the <sys/stat.h> override.  */
 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 # define mkdir(name,mode) _mkdir (name)
-# define maybe_unused _UNUSED_PARAMETER_
+# define maybe_unused _GL_UNUSED
 #else
 # define maybe_unused /* empty */
 #endif
@@ -56,7 +56,13 @@ rpl_mkdir (char const *dir, mode_t mode maybe_unused)
 
   if (len && dir[len - 1] == '/')
     {
-      tmp_dir = xstrdup (dir);
+      tmp_dir = strdup (dir);
+      if (!tmp_dir)
+        {
+          /* Rather than rely on strdup-posix, we set errno ourselves.  */
+          errno = ENOMEM;
+          return -1;
+        }
       strip_trailing_slashes (tmp_dir);
     }
   else