1 files changed, 1 insertions, 8 deletions
diff --git a/syntax/rcs.vim b/syntax/rcs.vim
index 4dfab84a..6657b1d8 100644
--- a/syntax/rcs.vim
+++ b/syntax/rcs.vim
@@ -1,11 +1,6 @@
-let s:base = expand("<sfile>:h:h")
-let Filter = { _, v -> stridx(v, s:base) == -1 && stridx(v, $VIMRUNTIME) == -1 && v !~ "after" }
-let files = filter(globpath(&rtp, 'syntax/rcs.vim', 1, 1), Filter)
-if len(files) > 0
-  exec 'source ' . files[0]
+if !polyglot#util#IsEnabled('rcs', expand('<sfile>:p'))
   finish
 endif
-if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'rcs') == -1
 
 " Vim syntax file
 " Language:     RCS file
@@ -70,5 +65,3 @@ hi def link rcsEOFError    Error
 
 
 let b:current_syntax = "rcs"
-
-endif