From a6b740215141bee656e86c327116d0b7caddf3c9 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Sun, 4 Jun 2023 17:41:04 -0400
Subject: [PATCH] Add refs

---
 syntax/sss.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/syntax/sss.vim b/syntax/sss.vim
index de05f4b..537d985 100644
--- a/syntax/sss.vim
+++ b/syntax/sss.vim
@@ -133,8 +133,8 @@ hi def link SSSTypeUnits Type
 syn region SSSType start=/\[/ end=/\]\|$/ contains=SSSType contained nextgroup=SSSTableValueType,SSSTypeUnits
 syn region SSSType start=/{/ end=/}\|$/ contains=SSSType,SSSAssoc contained nextgroup=SSSTableValueType,SSSTypeUnits
 syn region SSSType start=/(/ end=/) *->/ contains=SSSType,SSSTypeDelim nextgroup=SSSType contained
-syn match SSSType /[a-zA-Z_0-9@?]\+/ contained nextgroup=SSSTableValueType,SSSTypeUnits
-syn match SSSType /\$[a-zA-Z_0-9@?]\+/ contained nextgroup=SSSTableValueType,SSSTypeUnits
+syn match SSSType /[a-zA-Z_0-9@?&]\+/ contained nextgroup=SSSTableValueType,SSSTypeUnits
+syn match SSSType /\$[a-zA-Z_0-9@?&]\+/ contained nextgroup=SSSTableValueType,SSSTypeUnits
 hi def link SSSType Type
 
 syn match SSSTypeAnnotation /:\@<!:[=:]\@!/ nextgroup=SSSType