prolog-electric--dash

prolog-electric--dash is a compiled Lisp function in `prolog.el'.

(prolog-electric--dash)

If `prolog-electric-dash-flag' is non-nil, insert the electric `-' construct.
that is, insert space (if appropriate), `-->' and newline if dash is pressed
at the end of a line that starts in the first column (i.e., DCG heads).