X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsymlinkat.m4;h=48395686d9922d828a53812ad04c300623638ced;hb=8585ce2ff5698c650ba5d5e3bb99763654ad62e8;hp=50d9954cd02601e2d3c17ec2bf130ae6adeea835;hpb=ac181274675d799dc733b278418b2caa530e4c4d;p=gnulib.git

diff --git a/m4/symlinkat.m4 b/m4/symlinkat.m4
index 50d9954cd..48395686d 100644
--- a/m4/symlinkat.m4
+++ b/m4/symlinkat.m4
@@ -1,7 +1,7 @@
-# serial 1
-# See if we need to provide symlinkat/readlinkat replacement.
+# serial 4
+# See if we need to provide symlinkat replacement.
 
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 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.
@@ -11,12 +11,11 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_SYMLINKAT],
 [
   AC_REQUIRE([gl_FUNC_OPENAT])
+  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
-  AC_CHECK_FUNCS_ONCE([symlink symlinkat readlinkat])
+  AC_CHECK_FUNCS_ONCE([symlinkat])
   if test $ac_cv_func_symlinkat = no; then
-    # No known system has readlinkat but not symlinkat
     HAVE_SYMLINKAT=0
-    HAVE_READLINKAT=0
     AC_LIBOBJ([symlinkat])
   fi
 ])