getcwd: on Solaris, work better if ancestors are inaccessible

[gnulib.git] / m4 / crc.m4

diff --git a/m4/crc.m4 b/m4/crc.m4
index 757fad7..008f844 100644 (file)
--- a/m4/crc.m4
+++ b/m4/crc.m4
@@ -1,5 +1,5 @@
 # crc.m4 serial 2
-dnl Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+dnl Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.