[gtk+] cssselector: Reserve more bits for enum

[Benjamin Otte <otte src gnome org>]

commit 3e9067ce1c602dfff0d1450be52e9cabef869f79
Author: Benjamin Otte <otte redhat com>
Date:   Thu Dec 11 12:45:20 2014 +0100

    cssselector: Reserve more bits for enum
    
    Apparently some compilers make enums an int and then we get negative
    values.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=741375

 gtk/gtkcssselector.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssselector.c b/gtk/gtkcssselector.c
index ec49884..9d0d336 100644
--- a/gtk/gtkcssselector.c
+++ b/gtk/gtkcssselector.c
@@ -71,7 +71,7 @@ typedef enum {
   POSITION_ONLY,
   POSITION_SORTED
 } PositionType;
-#define POSITION_TYPE_BITS 2
+#define POSITION_TYPE_BITS 4
 #define POSITION_NUMBER_BITS ((sizeof (gpointer) * 8 - POSITION_TYPE_BITS) / 2)
 
 union _GtkCssSelector