(prolog-smie-backward-token): New functions. (prolog-mode-variables): Use them to parse "!," correctly. Set up smie-blink-matching for ".". * test/indent/prolog.prolog: Use normal spacing around !.
(prolog-smie-backward-token): New functions. (prolog-mode-variables): Use them to parse "!," correctly. Set up smie-blink-matching for ".". * test/indent/prolog.prolog: Use normal spacing around !.