[gegl] Use G_N_ELEMENTS

[Martin Nordholts <martinn src gnome org>]

commit 68a237f9a4ca90340419a38365b1fbef81ce6b5a
Author: Martin Nordholts <martinn src gnome org>
Date:   Fri May 14 16:32:38 2010 +0200

    Use G_N_ELEMENTS

 gegl/property-types/gegl-color.c |    4 +---
 tests/buffer/buffer-test.c       |    2 +-
 tests/test-gegl-rectangle.c      |    4 +---
 3 files changed, 3 insertions(+), 7 deletions(-)
---
diff --git a/gegl/property-types/gegl-color.c b/gegl/property-types/gegl-color.c
index e977006..d4236a1 100644
--- a/gegl/property-types/gegl-color.c
+++ b/gegl/property-types/gegl-color.c
@@ -180,11 +180,9 @@ parse_color_name (GeglColor   *color,
                   const gchar *color_string)
 {
   GeglColorPrivate *priv = GEGL_COLOR_GET_PRIVATE (color);
-
-  gint              num_color_names = sizeof (color_names) / sizeof (color_names[0]);
   gint              i;
 
-  for (i = 0; i < num_color_names; ++i)
+  for (i = 0; i < G_N_ELEMENTS (color_names); ++i)
     {
       if (g_ascii_strcasecmp (color_names[i].color_name, color_string) == 0)
         {
diff --git a/tests/buffer/buffer-test.c b/tests/buffer/buffer-test.c
index 1975709..116b97d 100644
--- a/tests/buffer/buffer-test.c
+++ b/tests/buffer/buffer-test.c
@@ -296,7 +296,7 @@ gint main (gint argc, gchar **argv)
   system ("mkdir output > /dev/null 2>&1");
 
 
-  for (i=0; i<sizeof(tests)/sizeof(tests[0]);i++)
+  for (i=0; i < G_N_ELEMENTS (tests); i++)
     {
       gchar *ret;
 
diff --git a/tests/test-gegl-rectangle.c b/tests/test-gegl-rectangle.c
index 6abaa5b..886774f 100644
--- a/tests/test-gegl-rectangle.c
+++ b/tests/test-gegl-rectangle.c
@@ -26,8 +26,6 @@
 
 #define INFINITE_PLANE G_MININT / 2, G_MININT / 2, G_MAXINT, G_MAXINT
 
-#define ARRAY_SIZE(array) (sizeof (array) / sizeof (array[0]))
-
 typedef struct
 {
   GeglRectangle rect1;
@@ -180,7 +178,7 @@ int main(int argc, char *argv[])
       goto abort;
     }
 
-  for (i = 0; i < ARRAY_SIZE (tests); i++)
+  for (i = 0; i < G_N_ELEMENTS (tests); i++)
     {
       GeglRectangle result_rect;
       gboolean      return_value;