Add TODO, FIXME to Haskell syntax file (#8055)
Adding TODO, XXX, FIXME to Haskell syntax file #8054
diff --git a/runtime/syntax/haskell.vim b/runtime/syntax/haskell.vim
index 1b70b93..b48b278 100644
--- a/runtime/syntax/haskell.vim
+++ b/runtime/syntax/haskell.vim
@@ -108,6 +108,8 @@
syn region hsBlockComment start="{-" end="-}" contains=hsBlockComment,@Spell
syn region hsPragma start="{-#" end="#-}"
+syn keyword hsTodo contained FIXME TODO XXX NOTE
+
" C Preprocessor directives. Shamelessly ripped from c.vim and trimmed
" First, see whether to flag directive-like lines or not
if (!exists("hs_allow_hash_operator"))