+(defvar mdw-c-comment-fill-prefix
+ `((,(concat "\\([ \t]*/?\\)"
+ "\\(\*\\|//]\\)"
+ "\\([ \t]*\\)"
+ "\\([A-Za-z]+:[ \t]*\\)?"
+ mdw-hanging-indents)
+ (pad . 1) (match . 2) (pad . 3) (pad . 4) (pad . 5)))
+ "Fill prefix matching C comments (both kinds).")
+