Typos
diff --git a/src/hb-buffer-serialize.cc b/src/hb-buffer-serialize.cc
index bde7624..1a6c64b 100644
--- a/src/hb-buffer-serialize.cc
+++ b/src/hb-buffer-serialize.cc
@@ -537,13 +537,13 @@
* A machine-readable, structured format.
* The serialized codepoints will be a list of objects with the following
* properties:
- * - `g`: the Unicode codepoint as a decimal integer
+ * - `u`: the Unicode codepoint as a decimal integer
* - `cl`: #hb_glyph_info_t.cluster if
* #HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS is not set.
*
* For example:
* ```
- * [{g:1617,cl:0},{g:1576,cl:1}]
+ * [{u:1617,cl:0},{u:1576,cl:1}]
* ```
*
* Return value:
