1 files changed, 13 insertions, 13 deletions
diff --git a/src/tools/marco-grayscale.c b/src/tools/marco-grayscale.c
index 8da539b5..7eb3e2b7 100644
--- a/src/tools/marco-grayscale.c
+++ b/src/tools/marco-grayscale.c
@@ -1,8 +1,8 @@
 /* Hack for grayscaling an image */
 
-/* 
+/*
 * Copyright (C) 2002 Red Hat Inc.
- * 
+ *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
@@ -12,7 +12,7 @@
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
- * 
+ *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
@@ -36,15 +36,15 @@ grayscale_pixbuf (GdkPixbuf *pixbuf)
 int row;
 int n_rows;
 int width;
- 
+
 gray = gdk_pixbuf_copy (pixbuf);
 rowstride = gdk_pixbuf_get_rowstride (gray);
 pixstride = gdk_pixbuf_get_has_alpha (gray) ? 4 : 3;
- 
+
 pixels = gdk_pixbuf_get_pixels (gray);
 n_rows = gdk_pixbuf_get_height (gray);
 width = gdk_pixbuf_get_width (gray);
- 
+
 row = 0;
 while (row < n_rows)
 {
@@ -58,13 +58,13 @@ grayscale_pixbuf (GdkPixbuf *pixbuf)
 p[0] = (guchar) v;
 p[1] = (guchar) v;
 p[2] = (guchar) v;
- 
+
 p += pixstride;
 }
- 
+
 ++row;
 }
- 
+
 return gray;
 }
 
@@ -74,7 +74,7 @@ main (int argc, char **argv)
 GdkPixbuf *pixbuf;
 GdkPixbuf *gray;
 GError *err;
- 
+
 if (argc != 2)
 {
 g_printerr ("specify a single image on the command line\n");
@@ -82,7 +82,7 @@ main (int argc, char **argv)
 }
 
 g_type_init ();
- 
+
 err = NULL;
 pixbuf = gdk_pixbuf_new_from_file (argv[1], &err);
 if (err != NULL)
@@ -93,7 +93,7 @@ main (int argc, char **argv)
 }
 
 gray = grayscale_pixbuf (pixbuf);
- 
+
 err = NULL;
 gdk_pixbuf_save (gray, "grayscale.png", "png", &err, NULL);
 if (err != NULL)
@@ -104,6 +104,6 @@ main (int argc, char **argv)
 }
 
 g_print ("wrote grayscale.png\n");
- 
+
 return 0;
 }