Import upstream version 1.27

[debian/tar] / m4 / readlinkat.m4

diff --git a/m4/readlinkat.m4 b/m4/readlinkat.m4
index 8dc7d19a8a0f867a1076a79e087536f5c2c8b9de..b2ff40dcb027bc6bffc3db68dad4a5c3ec566e85 100644 (file)
--- a/m4/readlinkat.m4
+++ b/m4/readlinkat.m4
@@ -1,7 +1,7 @@
-# serial 1
+# serial 3
 # See if we need to provide readlinkat replacement.
 
-dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2013 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.
@@ -10,12 +10,10 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_READLINKAT],
 [
-  AC_REQUIRE([gl_FUNC_OPENAT])
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   AC_CHECK_FUNCS_ONCE([readlinkat])
   if test $ac_cv_func_readlinkat = no; then
     HAVE_READLINKAT=0
-    AC_LIBOBJ([readlinkat])
   fi
 ])