[gegl] Trimmed down ang reindented csugar example

[Øyvind Kolås <ok src gnome org>]

commit a1902d2ddecaae905f8244edd40e5da85dc8dda9
Author: �yvind Kolås <pippin gimp org>
Date:   Sun Nov 22 21:57:26 2009 +0000

    Trimmed down ang reindented csugar example

 examples/csugar.c |   25 ++++++++++++-------------
 1 files changed, 12 insertions(+), 13 deletions(-)
---
diff --git a/examples/csugar.c b/examples/csugar.c
index a8e403f..7fc6847 100644
--- a/examples/csugar.c
+++ b/examples/csugar.c
@@ -1,10 +1,4 @@
-#include "config.h"
 #include <gegl.h>
-#include <gegl-plugin.h>
-#include <glib/gprintf.h>
-#include <gobject/gvaluecollector.h>
-#include <stdarg.h>
-#include <unistd.h>
 
 /* Example file illustrating the syntactic sugar for graph
  * construction in C
@@ -43,13 +37,18 @@ main (gint argc,
                  "x", 50.0,
                  "y", 50.0,
                  NULL,
-      gegl_node ("gegl:dropshadow", "opacity", 1.0, "radius", 3.0, "x", 3.0, "y", 3.0, NULL,
-        gegl_node ("gegl:text",
-                   "size", 40.0,
-                   "font", "sans bold",
-                   "string", argv[2],
-                   "color", gegl_color_new("green"),
-                   NULL
+      gegl_node ("gegl:dropshadow",
+                 "opacity", 1.0,
+                 "radius", 3.0,
+                 "x", 3.0,
+                 "y", 3.0,
+                 NULL,
+      gegl_node ("gegl:text",
+                 "size", 40.0,
+                 "font", "sans bold",
+                 "string", argv[2],
+                 "color", gegl_color_new("green"),
+                 NULL
     ))))));
 
   gegl_node_process (sink);