checkdoc-this-string-valid is a compiled Lisp function in `checkdoc.el'.


Return a message string if the current doc string is invalid.
Check for style only, such as the first line always being a complete
sentence, whitespace restrictions, and making sure there are no
hard-coded key-codes such as C-[char] or mouse-[number] in the comment.
See the style guide in the Emacs Lisp manual for more details.