# HG changeset patch
# User Paul Eggert <eggert@cs.ucla.edu>
# Date 1356070208 28800
# Node ID 642a4202d1e366454cb799f1602dd6e41755c288
# Parent  46900f509454a3a11a2e2af6de0711ad332e5c91
AC_PROG_MKDIR_P: don't workaround if not buggy

* m4/gnulib-common.m4 (AC_PROG_MKDIR_P):
Define only for Autoconf versions before 2.62.
(AC_C_RESTRICT): Use documented AC_AUTOCONF_VERSION, not
undocumented m4_PACKAGE_VERSION, for consistency with the
abovementioned change to AC_PROG_MKDIR_P.  This should suffice
since we're checking for 2.62 or later, and AC_AUTOCONF_VERSION
was introduced in 2.62.

diff -r 46900f509454 -r 642a4202d1e3 ChangeLog
--- a/ChangeLog	Tue Dec 18 21:06:17 2012 -0800
+++ b/ChangeLog	Thu Dec 20 22:10:08 2012 -0800
@@ -1,3 +1,14 @@
+2012-12-20  Paul Eggert  <eggert@cs.ucla.edu>
+
+	AC_PROG_MKDIR_P: don't workaround if not buggy
+	* m4/gnulib-common.m4 (AC_PROG_MKDIR_P):
+	Define only for Autoconf versions before 2.62.
+	(AC_C_RESTRICT): Use documented AC_AUTOCONF_VERSION, not
+	undocumented m4_PACKAGE_VERSION, for consistency with the
+	abovementioned change to AC_PROG_MKDIR_P.  This should suffice
+	since we're checking for 2.62 or later, and AC_AUTOCONF_VERSION
+	was introduced in 2.62.
+
 2012-12-15  Ben Pfaff  <blp@cs.stanford.edu>
 
 	New 'c-*printf' modules for formatted output in C locale.
diff -r 46900f509454 -r 642a4202d1e3 m4/gnulib-common.m4
--- a/m4/gnulib-common.m4	Tue Dec 18 21:06:17 2012 -0800
+++ b/m4/gnulib-common.m4	Thu Dec 20 22:10:08 2012 -0800
@@ -294,6 +294,7 @@
 # for interoperability with automake-1.9.6 from autoconf-2.62.
 # Remove this macro when we can assume autoconf >= 2.62 or
 # autoconf >= 2.60 && automake >= 1.10.
+m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]),[2.62]),[-1],[
 m4_ifdef([AC_PROG_MKDIR_P], [
   dnl For automake-1.9.6 && autoconf < 2.62: Ensure MKDIR_P is AC_SUBSTed.
   m4_define([AC_PROG_MKDIR_P],
@@ -304,13 +305,14 @@
     [AC_REQUIRE([AM_PROG_MKDIR_P])dnl defined by automake
      MKDIR_P='$(mkdir_p)'
      AC_SUBST([MKDIR_P])])])
+])
 
 # AC_C_RESTRICT
 # This definition overrides the AC_C_RESTRICT macro from autoconf 2.60..2.61,
 # so that mixed use of GNU C and GNU C++ and mixed use of Sun C and Sun C++
 # works.
 # This definition can be removed once autoconf >= 2.62 can be assumed.
-m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.62]),[-1],[
+m4_if(m4_version_compare(m4_defn([AC_AUTOCONF_VERSION]),[2.62]),[-1],[
 AC_DEFUN([AC_C_RESTRICT],
 [AC_CACHE_CHECK([for C/C++ restrict keyword], [ac_cv_c_restrict],
   [ac_cv_c_restrict=no