[gnome-screensaver] Use 0 not NULL

[William Jon McCann <mccann src gnome org>]

commit fef6e5e6d3fea39e2dae2c281d99c88171ea32bc
Author: William Jon McCann <jmccann redhat com>
Date:   Thu Aug 20 23:04:01 2009 -0400

    Use 0 not NULL

 savers/floaters.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/savers/floaters.c b/savers/floaters.c
index 9ee37b4..532bbf4 100644
--- a/savers/floaters.c
+++ b/savers/floaters.c
@@ -92,7 +92,7 @@ static GOptionEntry options[] = {
        {"number-of-images", 'n', 0, G_OPTION_ARG_INT, &max_floater_count,
              N_("The maximum number of images to keep on screen"), N_("MAX_IMAGES")},
 
-       {"geometry", NULL, 0, G_OPTION_ARG_STRING, &geometry,
+       {"geometry", 0, 0, G_OPTION_ARG_STRING, &geometry,
              N_("The initial size and position of window"), N_("WIDTHxHEIGHT+X+Y")},
 
        {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames,