Update runtime files.
diff --git a/runtime/syntax/prolog.vim b/runtime/syntax/prolog.vim
index 68b08be..58de71f 100644
--- a/runtime/syntax/prolog.vim
+++ b/runtime/syntax/prolog.vim
@@ -1,8 +1,8 @@
" Vim syntax file
" Language: PROLOG
" Maintainers: Thomas Koehler <jean-luc@picard.franken.de>
-" Last Change: 2008 April 5
-" URL: http://gott-gehabt/800_wer_wir_sind/thomas/Homepage/Computer/vim/syntax/prolog.vim
+" Last Change: 2009 Dec 04
+" URL: http://gott-gehabt.de/800_wer_wir_sind/thomas/Homepage/Computer/vim/syntax/prolog.vim
" There are two sets of highlighting in here:
" If the "prolog_highlighting_clean" variable exists, it is rather sparse.
@@ -63,7 +63,7 @@
syn match prologOperator "=\\=\|=:=\|\\==\|=<\|==\|>=\|\\=\|\\+\|<\|>\|="
syn match prologAsIs "===\|\\===\|<=\|=>"
- syn match prologNumber "\<[0123456789]*\>"
+ syn match prologNumber "\<[0123456789]*\>'\@!"
syn match prologCommentError "\*/"
syn match prologSpecialCharacter ";"
syn match prologSpecialCharacter "!"