Minor
diff --git a/src/hb-buffer-private.hh b/src/hb-buffer-private.hh
index 06d4912..6296608 100644
--- a/src/hb-buffer-private.hh
+++ b/src/hb-buffer-private.hh
@@ -104,7 +104,7 @@
const uint16_t *glyph_data_be);
HB_INTERNAL void replace_glyphs (unsigned int num_in,
unsigned int num_out,
- const uint16_t *glyph_data);
+ const hb_codepoint_t *glyph_data);
HB_INTERNAL void replace_glyph (hb_codepoint_t glyph_index);
/* Makes a copy of the glyph at idx to output and replace glyph_index */
HB_INTERNAL void output_glyph (hb_codepoint_t glyph_index);