- /* Unescapes C style. Returns the unescaped character in ret,
- * unless we encountered a \u sequence in which case the full
- * unicode character is returned in ret_unicode, instead. */
+ /* Unescapes C style. Returns the unescaped character in ret.
+ * Sets *eight_bit to true if the escaped sequence either fits in
+ * one byte in UTF-8 or is a non-unicode literal byte and should
+ * instead be copied directly.
+ */