[cogl] Fix cogl/cogl-framebuffer.h (#define error)

[Neil Roberts <nroberts src gnome org>]

commit 3d92038237b35e94b2714d6fe897efa644f5abd2
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Jul 5 16:09:42 2011 +0800

    Fix cogl/cogl-framebuffer.h (#define error)
    
    The cogl_framebuffer_get_blue_bits was defined 2 times-fix to use the
    correct define for cogl_framebuffer_get_alpha_bits
    
    Reviewed-by: Neil Roberts <neil linux intel com>

 cogl/cogl-framebuffer.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/cogl/cogl-framebuffer.h b/cogl/cogl-framebuffer.h
index a3795d2..c8c7a35 100644
--- a/cogl/cogl-framebuffer.h
+++ b/cogl/cogl-framebuffer.h
@@ -181,7 +181,7 @@ cogl_framebuffer_get_blue_bits (CoglFramebuffer *framebuffer);
  * Since: 1.8
  * Stability: unstable
  */
-#define cogl_framebuffer_get_blue_bits cogl_framebuffer_get_blue_bits_EXP
+#define cogl_framebuffer_get_alpha_bits cogl_framebuffer_get_alpha_bits_EXP
 int
 cogl_framebuffer_get_alpha_bits (CoglFramebuffer *framebuffer);