-/* Append STRING (of length LEN) to STREAM. MINLEN is the minimum field
- width. If MINUS_FLAG is set, left-justify the string in its field;
- otherwise, right-justify. If ZERO_FLAG is set, pad with 0's; otherwise
- pad with spaces. If MAXLEN is non-negative, the string is first
- truncated to that many character.
+/* Append STRING (of length LEN bytes) to STREAM.
+ MINLEN is the minimum field width.
+ If MINUS_FLAG is set, left-justify the string in its field;
+ otherwise, right-justify.
+ If ZERO_FLAG is set, pad with 0's; otherwise pad with spaces.
+ If MAXLEN is non-negative, the string is first truncated on the
+ right to that many characters.