[gtetrinet] configure.ac: Use upstream gettext instead the glib one

[Javier Jardón <jjardon src gnome org>]

commit 1d4e8aa6fbc3099e24ac7302fc40e9d61713c90d
Author: Javier Jardón <jjardon gnome org>
Date:   Mon May 2 15:22:56 2011 +0100

    configure.ac: Use upstream gettext instead the glib one

 configure.ac |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a9b2d68..a7cb5c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,11 +27,13 @@ AC_CHECK_HEADERS([ctype.h dirent.h errno.h locale.h signal.h \
 AC_CHECK_FUNCS([memset setlocale])
 
 # Initialise i18n
+AM_GNU_GETTEXT_VERSION([0.17])
+AM_GNU_GETTEXT([external])
+
 GETTEXT_PACKAGE=gtetrinet
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Define to the gettext domain name.])
 IT_PROG_INTLTOOL([0.40.0])
-AM_GLIB_GNU_GETTEXT
 
 # Check for GConf
 AC_PATH_PROG(GCONFTOOL, gconftool-2)