maint: update copyright

[gnulib.git] / lib / isdir.c

diff --git a/lib/isdir.c b/lib/isdir.c
index adfd88a..02b79ae 100644 (file)
--- a/lib/isdir.c
+++ b/lib/isdir.c
@@ -1,10 +1,11 @@
 /* isdir.c -- determine whether a directory exists
-   Copyright (C) 1990 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   Copyright (C) 1990, 1998, 2006, 2009-2014 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
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,41 +13,21 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#ifdef HAVE_CONFIG_H
-#if defined (CONFIG_BROKETS)
-/* We use <config.h> instead of "config.h" so that a compilation
-   using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
-   (which it would do because it found this file in $srcdir).  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
 #include <config.h>
-#else
-#include "config.h"
-#endif
-#endif
+
+#include "isdir.h"
 
 #include <sys/types.h>
 #include <sys/stat.h>
 
-#include "safe-stat.h"
-
-#ifdef STAT_MACROS_BROKEN
-#undef S_ISDIR
-#endif /* STAT_MACROS_BROKEN.  */
-
-#if !defined(S_ISDIR) && defined(S_IFDIR)
-#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
-#endif
-
 /* If PATH is an existing directory or symbolic link to a directory,
    return nonzero, else 0.  */
-
 int
-isdir (path)
-     char *path;
+isdir (const char *path)
 {
   struct stat stats;
 
-  return SAFE_STAT (path, &stats) == 0 && S_ISDIR (stats.st_mode);
+  return stat (path, &stats) == 0 && S_ISDIR (stats.st_mode);
 }