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extensions: port better to MINUX 3, HP-UX, autoheader 2.62
[gnulib.git]
/
m4
/
readlinkat.m4
diff --git
a/m4/readlinkat.m4
b/m4/readlinkat.m4
index
e7a6c01
..
b2ff40d
100644
(file)
--- a/
m4/readlinkat.m4
+++ b/
m4/readlinkat.m4
@@
-1,4
+1,4
@@
-# serial
2
+# serial
3
# See if we need to provide readlinkat replacement.
dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
# See if we need to provide readlinkat replacement.
dnl Copyright (C) 2009-2013 Free Software Foundation, Inc.
@@
-10,7
+10,6
@@
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_READLINKAT],
[
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])
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
AC_CHECK_FUNCS_ONCE([readlinkat])