tests: fix automatic re-execution of tests with Zsh

[platform/upstream/automake.git] / m4 / mkdirp.m4

diff --git a/m4/mkdirp.m4 b/m4/mkdirp.m4
index 152d7fb..d362b0b 100644 (file)
--- a/m4/mkdirp.m4
+++ b/m4/mkdirp.m4
@@ -1,19 +1,23 @@
 ##                                                          -*- Autoconf -*-
-# Copyright (C) 2003, 2004, 2005, 2006, 2011 Free Software Foundation,
-# Inc.
+# Copyright (C) 2003-2012 Free Software Foundation, Inc.
 #
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
 
-# serial 1
+# serial 3
 
 # AM_PROG_MKDIR_P
 # ---------------
-# Check for `mkdir -p'.
+# Check for 'mkdir -p'.
 AC_DEFUN([AM_PROG_MKDIR_P],
 [AC_PREREQ([2.60])dnl
 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
+dnl FIXME to be removed in Automake 1.13.
+AC_DIAGNOSE([obsolete],
+[$0: this macro is deprecated, and will soon be removed.
+You should use the Autoconf-provided 'AC][_PROG_MKDIR_P' macro instead,
+and use '$(MKDIR_P)' instead of '$(mkdir_p)'in your Makefile.am files.])
 dnl Automake 1.8 to 1.9.6 used to define mkdir_p.  We now use MKDIR_P,
 dnl while keeping a definition of mkdir_p for backward compatibility.
 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.