[gdk-pixbuf] Make this test silent by default

[Matthias Clasen <matthiasc src gnome org>]

commit 593a9061b715cd985d6ed6d52ee269be6785b198
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri May 31 20:10:22 2013 -0400

    Make this test silent by default

 tests/pixbuf-randomly-modified.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)
---
diff --git a/tests/pixbuf-randomly-modified.c b/tests/pixbuf-randomly-modified.c
index 3367e24..83dd2ea 100644
--- a/tests/pixbuf-randomly-modified.c
+++ b/tests/pixbuf-randomly-modified.c
@@ -33,6 +33,8 @@ disaster (const char *what)
   exit (EXIT_FAILURE);
 }
 
+static gint verbose;
+
 static void
 randomly_modify (const gchar *image, guint size)
 {
@@ -132,7 +134,8 @@ main (int argc, char **argv)
 
   g_random_set_seed (seed);
 
-  g_print ("the last tested image is saved to pixbuf-randomly-modified-image\n");
+  if (verbose)
+    g_print ("the last tested image is saved to pixbuf-randomly-modified-image\n");
 
 #if !GLIB_CHECK_VERSION (2, 35, 3)
   g_type_init ();
@@ -149,13 +152,15 @@ main (int argc, char **argv)
        fflush (stdout);
        if (!g_file_get_contents (files->pdata[i], &contents, &size, &err))
          {
-           g_print ("%s: error: %s\n", (char *)files->pdata[i], err->message);
+           g_warning ("%s: error: %s\n", (char *)files->pdata[i], err->message);
          }
        else
          {
-           g_print ("%s\t\t", (char *)files->pdata[i]);
+            if (verbose)
+              g_print ("%s\t\t", (char *)files->pdata[i]);
            randomly_modify (contents, size);
-           g_print ("done\n");
+            if (verbose)
+              g_print ("done\n");
 
            g_free (contents);
          }