[gtk+/gtk-2-22] Silence a few configure warnings about datarootdir (cherry picked from commit 112d97d498ddf0d9b652cf

[Matthias Clasen <matthiasc src gnome org>]

commit e6b02c883fa83e33e1263086ea5c4fb2b78c8fc0
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Jun 3 13:38:15 2010 -0400

    Silence a few configure warnings about datarootdir
    (cherry picked from commit 112d97d498ddf0d9b652cfd8b8fb6cf8686e18f1)

 po-properties/Makefile.in.in |    1 +
 po/Makefile.in.in            |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/po-properties/Makefile.in.in b/po-properties/Makefile.in.in
index db1b638..886b60a 100644
--- a/po-properties/Makefile.in.in
+++ b/po-properties/Makefile.in.in
@@ -28,6 +28,7 @@ VPATH = @srcdir@
 prefix = @prefix@
 exec_prefix = @exec_prefix@
 datadir = @datadir@
+datarootdir = @datarootdir@
 libdir = @libdir@
 localedir = $(libdir)/locale
 gnulocaledir = $(datadir)/locale
diff --git a/po/Makefile.in.in b/po/Makefile.in.in
index 5f53019..5e2944e 100644
--- a/po/Makefile.in.in
+++ b/po/Makefile.in.in
@@ -26,6 +26,7 @@ VPATH = @srcdir@
 prefix = @prefix@
 exec_prefix = @exec_prefix@
 datadir = @datadir@
+datarootdir = @datarootdir@
 libdir = @libdir@
 localedir = $(libdir)/locale
 gnulocaledir = $(datadir)/locale