test-perror: relax test to ignore cygwin bug

[pspp] / m4 / readlink.m4

diff --git a/m4/readlink.m4 b/m4/readlink.m4
index 36cd41f9b8e1b7ae49a36ed9d6fb99eb97e7e2dc..ec737d3f408c3fb5184d4bf82906e33c32bff90a 100644 (file)
--- a/m4/readlink.m4
+++ b/m4/readlink.m4
@@ -1,5 +1,5 @@
-# readlink.m4 serial 9
-dnl Copyright (C) 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
+# readlink.m4 serial 10
+dnl Copyright (C) 2003, 2007, 2009-2011 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.
@@ -48,7 +48,8 @@ AC_DEFUN([gl_FUNC_READLINK],
   fi
 ])
 
-# Like gl_FUNC_READLINK, except prepare for separate compilation (no AC_LIBOBJ).
+# Like gl_FUNC_READLINK, except prepare for separate compilation
+# (no REPLACE_READLINK, no AC_LIBOBJ).
 AC_DEFUN([gl_FUNC_READLINK_SEPARATE],
 [
   AC_CHECK_FUNCS_ONCE([readlink])