master 307b6f9: Partially revert previous prolog.el cleanup

[Lars Ingebrigtsen]

branch: master
commit 307b6f935318b7de23feeba72f66e6fecb0e79d0
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Partially revert previous prolog.el cleanup
    
    * lisp/progmodes/prolog.el (prolog-font-lock-keywords): Partially
    revert previous patch -- we want the prolog-warning-face symbol,
    not its value.
---
 lisp/progmodes/prolog.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/progmodes/prolog.el b/lisp/progmodes/prolog.el
index a82fd38..124f652 100644
--- a/lisp/progmodes/prolog.el
+++ b/lisp/progmodes/prolog.el
@@ -1997,7 +1997,7 @@ Argument BOUND is a buffer position limiting searching."
          (if (eq prolog-system 'mercury)
              (list
               (regexp-opt prolog-directives-i 'words)
-              0 prolog-warning-face)))
+              0 'prolog-warning-face)))
         ;; Inferior mode specific patterns
         (prompt
          ;; FIXME: Should be handled by comint already.