[glib-networking] configure.ac: modernize automake configuration a bit

[Dan Winship <danw src gnome org>]

commit 1c700ccf98bb4be4ee961bde6c6702348af0c83a
Author: Dan Winship <danw gnome org>
Date:   Wed Sep 28 16:26:12 2011 -0400

    configure.ac: modernize automake configuration a bit

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4f1e79a..b7833d4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,9 +7,9 @@ AC_CONFIG_SRCDIR([proxy/libproxy/glibproxyresolver.h])
 AC_CONFIG_HEADERS([config.h])
 
 dnl Other initialization
-AM_INIT_AUTOMAKE
+AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz -Wno-portability])
 AM_MAINTAINER_MODE([enable])
-m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
+AM_SILENT_RULES([yes])
 LT_INIT
 
 dnl Checks for programs.