[PATCH] prepare Makefile.in's for datarootdir

[Ralf Wildenhues]

This change allows the respective Makefile.in files to be used with
Autoconf 2.59 (where it causes no functional changes) as well as newer
versions that use datarootdir.

OK for trunk?

Thanks,
Ralf

intl/ChangeLog:
2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* Makefile.in (datarootdir): New variable.

libcpp/ChangeLog:
2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* Makefile.in (datarootdir): New variable.

libdecnumber/ChangeLog:
2008-06-15  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	* Makefile.in (datarootdir): New variable.

diff --git a/intl/Makefile.in b/intl/Makefile.in
index ca3814d..96211ff 100644
--- a/intl/Makefile.in
+++ b/intl/Makefile.in
@@ -31,6 +31,7 @@ exec_prefix = @exec_prefix@
 transform = @program_transform_name@
 libdir = @libdir@
 includedir = @includedir@
+datarootdir = @datarootdir@
 datadir = @datadir@
 localedir = $(datadir)/locale
 aliaspath = $(localedir)
diff --git a/libcpp/Makefile.in b/libcpp/Makefile.in
index 7f4be52..7cdf393 100644
--- a/libcpp/Makefile.in
+++ b/libcpp/Makefile.in
@@ -54,6 +54,7 @@ XGETTEXT = @XGETTEXT@
 DEPMODE = @CCDEPMODE@
 DEPDIR = @DEPDIR@
 
+datarootdir = @datarootdir@
 datadir = @datadir@
 exec_prefix = @prefix@
 libdir = @libdir@
diff --git a/libdecnumber/Makefile.in b/libdecnumber/Makefile.in
index 00b16b2..3c4f79c 100644
--- a/libdecnumber/Makefile.in
+++ b/libdecnumber/Makefile.in
@@ -44,6 +44,7 @@ PACKAGE = @PACKAGE@
 RANLIB = @RANLIB@
 SHELL = @SHELL@
 
+datarootdir = @datarootdir@
 datadir = @datadir@
 exec_prefix = @prefix@
 libdir = @libdir@