[gnome-builder] heap: match size for length field

[Christian Hergert <chergert src gnome org>]

commit 1e153ec74b97b577994a01becb152013c133e39f
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 28 13:10:50 2017 -0800

    heap: match size for length field
    
    The front-ing structure and the implementation had drifted in the size of
    the length parameter.

 contrib/egg/egg-heap.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/contrib/egg/egg-heap.h b/contrib/egg/egg-heap.h
index f5e841d..76eb96e 100644
--- a/contrib/egg/egg-heap.h
+++ b/contrib/egg/egg-heap.h
@@ -33,7 +33,7 @@ typedef struct _EggHeap EggHeap;
 struct _EggHeap
 {
   gchar *data;
-  guint  len;
+  gsize  len;
 };
 
 GType      egg_heap_get_type      (void);