X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fcycle-check.h;h=88864768a57c49fd00128257ae127fe1be04213a;hb=d0ea2a12f6fb377f930886d404f3dfc2a732537d;hp=afd7a8f2b962f9ccfcc230759b891ec90ff7177d;hpb=82ff49b55425e14156a89f4d2ab4267409665f54;p=gnulib.git

diff --git a/lib/cycle-check.h b/lib/cycle-check.h
index afd7a8f2b..88864768a 100644
--- 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, 2009-2012 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
@@ -13,9 +13,7 @@
    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 */
 
@@ -37,18 +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