maint: update copyright

[gnulib.git] / lib / cycle-check.h

diff --git a/lib/cycle-check.h b/lib/cycle-check.h
index 927f3e5..7649606 100644 (file)
--- a/lib/cycle-check.h
+++ b/lib/cycle-check.h
@@ -1,11 +1,11 @@
 /* help detect directory cycles efficiently
 
-   Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003-2004, 2006, 2009-2014 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   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
@@ -13,21 +13,14 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Jim Meyering */
 
 #ifndef CYCLE_CHECK_H
 # define CYCLE_CHECK_H 1
 
-# if HAVE_INTTYPES_H
-#  include <inttypes.h>
-# endif
-# if HAVE_STDINT_H
-#  include <stdint.h>
-# endif
+# include <stdint.h>
 # include <stdbool.h>
 # include "dev-ino.h"
 # include "same-inode.h"
@@ -42,18 +35,18 @@ struct cycle_check_state
 void cycle_check_init (struct cycle_check_state *state);
 bool cycle_check (struct cycle_check_state *state, struct stat const *sb);
 
-# define CYCLE_CHECK_REFLECT_CHDIR_UP(State, SB_dir, SB_subdir)        \
-  do                                                           \
-    {                                                          \
+# define CYCLE_CHECK_REFLECT_CHDIR_UP(State, SB_dir, SB_subdir) \
+  do                                                            \
+    {                                                           \
       /* You must call cycle_check at least once before using this macro.  */ \
-      if ((State)->chdir_counter == 0)                         \
-        abort ();                                              \
-      if (SAME_INODE ((State)->dev_ino, SB_subdir))            \
-       {                                                       \
-         (State)->dev_ino.st_dev = (SB_dir).st_dev;            \
-         (State)->dev_ino.st_ino = (SB_dir).st_ino;            \
-       }                                                       \
-    }                                                          \
+      if ((State)->chdir_counter == 0)                          \
+        abort ();                                               \
+      if (SAME_INODE ((State)->dev_ino, SB_subdir))             \
+        {                                                       \
+          (State)->dev_ino.st_dev = (SB_dir).st_dev;            \
+          (State)->dev_ino.st_ino = (SB_dir).st_ino;            \
+        }                                                       \
+    }                                                           \
   while (0)
 
 #endif