ISO updates C Standard (Now we have C11) 15 years ago
C95* + POSIX
Imagine if da Vinci couldn't stop himself from painting the Mona Lisa and decided to add a little of her endearing facial hair there under the lip.
* C89 + Amendment 1 (and, as usual, try really hard to stay out of the way of the Sasquatch sized footprints being added by the "new and improved standards.")