diff -r ece02eb9c81d -r a63814f2e4c8 mcabber/contrib/vim/mcabber_log-ftdetect.vim
--- a/mcabber/contrib/vim/mcabber_log-ftdetect.vim	Tue Dec 13 22:26:45 2016 +0100
+++ b/mcabber/contrib/vim/mcabber_log-ftdetect.vim	Wed Dec 21 20:30:56 2016 +0100
@@ -1,7 +1,7 @@
 "
 " Save this file in your ~/.vim/ftdetect/ folder
 
-function MCabber_log_ftdetect()
+function! MCabber_log_ftdetect()
     if getline(1) =~ '^\u. \d\{8}T\d\d:\d\d:\d\dZ \d\{3} '
       setlocal filetype=mcabber_log
     endif