X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fcycle-check.c;h=2f31cb9f01a53c4495472caa735bcc9c2da6411b;hb=c8068b3df116650efbf0fbf2d790c706577ae972;hp=e120460e610a5d6ae510d338a13318efa5cac336;hpb=d2ce0449310435ff3ae29a08f74c21a961bd5e56;p=gnulib.git

diff --git a/lib/cycle-check.c b/lib/cycle-check.c
index e120460e6..2f31cb9f0 100644
--- a/lib/cycle-check.c
+++ b/lib/cycle-check.c
@@ -1,6 +1,6 @@
 /* help detect directory cycles efficiently
 
-   Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2003-2006, 2009-2010 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
@@ -70,12 +70,12 @@ cycle_check (struct cycle_check_state *state, struct stat const *sb)
   if (is_zero_or_power_of_two (++(state->chdir_counter)))
     {
       /* On all architectures that we know about, if the counter
-	 overflows then there is a directory cycle here somewhere,
-	 even if we haven't detected it yet.  Typically this happens
-	 only after the counter is incremented 2**64 times, so it's a
-	 fairly theoretical point.  */
+         overflows then there is a directory cycle here somewhere,
+         even if we haven't detected it yet.  Typically this happens
+         only after the counter is incremented 2**64 times, so it's a
+         fairly theoretical point.  */
       if (state->chdir_counter == 0)
-	return true;
+        return true;
 
       state->dev_ino.st_dev = sb->st_dev;
       state->dev_ino.st_ino = sb->st_ino;