[gnome-screensaver] Use a quiet build

[William Jon McCann <mccann src gnome org>]

commit ca1c497b55794de1e6e1bb2f4f0153fdc9f105c1
Author: William Jon McCann <jmccann redhat com>
Date:   Sat Jan 9 13:55:30 2010 -0500

    Use a quiet build

 configure.ac |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index c0aaf6c..dd4f87d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,6 +8,8 @@ AC_INIT([gnome-screensaver],
 AC_CONFIG_SRCDIR(src/gnome-screensaver.c)
 
 AM_INIT_AUTOMAKE([1.9 no-dist-gzip dist-bzip2])
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+
 AM_CONFIG_HEADER(config.h)
 
 AM_MAINTAINER_MODE