readlinkat: split into its own module

[gnulib.git] / m4 / symlinkat.m4

diff --git a/m4/symlinkat.m4 b/m4/symlinkat.m4
index 8466944..ed8bb87 100644 (file)
--- a/m4/symlinkat.m4
+++ b/m4/symlinkat.m4
@@ -1,5 +1,5 @@
-# serial 3
-# See if we need to provide symlinkat/readlinkat replacement.
+# serial 4
+# See if we need to provide symlinkat replacement.
 
 dnl Copyright (C) 2009-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
@@ -13,11 +13,9 @@ 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([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
 ])