-* If invalid utf-8 creeps into a file, ikiwiki will crash rendering it as
- follows:
-
- Malformed UTF-8 character (unexpected continuation byte 0x97, with no preceding start byte) in substitution iterator at /usr/bin/markdown line 1317.
- Malformed UTF-8 character (fatal) at /usr/bin/markdown line 1317.
-
- In this example, a literal 0x97 character had gotten into a markdown
- file.