Use long alignment for scratch buffer
Fixes last of scratch alignment warnings in hb-coretext.
diff --git a/src/hb-buffer-private.hh b/src/hb-buffer-private.hh
index 478bad0..d3ed449 100644
--- a/src/hb-buffer-private.hh
+++ b/src/hb-buffer-private.hh
@@ -186,7 +186,7 @@
HB_INTERNAL bool make_room_for (unsigned int num_in, unsigned int num_out);
HB_INTERNAL bool shift_forward (unsigned int count);
- typedef int scratch_buffer_t;
+ typedef long scratch_buffer_t;
HB_INTERNAL scratch_buffer_t *get_scratch_buffer (unsigned int *size);
inline void clear_context (unsigned int side) { context_len[side] = 0; }