prolog-inferior-error-regexp-alist

prolog-inferior-error-regexp-alist is a variable defined in `prolog.el'.
Its value is

(("^\\(?:\\?- *\\)?\\(\\(?:ERROR\\|\\(W\\)arning\\): *\\(.*?\\):\\([1-9][0-9]*\\):\\(?:\\([0-9]*\\):\\)?\\)\\(?:$\\| \\)" 3 4 5
  (2)
  1)
 gnu)

Documentation:
Not documented as a variable.