From d8b5161942976a522cdb1a7b580fe3886eea6bc6 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Fri, 10 Nov 2023 03:04:54 +0000
Subject: CTAN sync 202311100304

---
 macros/latex/contrib/l3backend/l3backend-color.dtx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'macros/latex/contrib/l3backend/l3backend-color.dtx')

diff --git a/macros/latex/contrib/l3backend/l3backend-color.dtx b/macros/latex/contrib/l3backend/l3backend-color.dtx
index 9b662307ed..cca4f54383 100644
--- a/macros/latex/contrib/l3backend/l3backend-color.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-color.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2023-11-04}
+% \date{Released 2023-11-09}
 %
 % \maketitle
 %
@@ -1297,7 +1297,7 @@ if luaotfload and luaotfload.set_transparent_colorstack then
     token.new(0, 2),
     token.create'l_tmpa_tl',
     token.create'exp_after:wN',
-    token.create'__color_select:nn',
+    token.create'@@_select:nn',
     token.create'l_tmpa_tl',
     token.new(0, 2),
   }
@@ -1308,6 +1308,16 @@ if luaotfload and luaotfload.set_transparent_colorstack then
     local html = htmlcolor:match(value)
     if html then return html end
 
+% If no l3color named color with this name is known, check for defined xcolor colors
+    local l3color_prop = token.get_macro(string.format('l_@@_named_%s_prop', value))
+    if l3color_prop == nil or l3color_prop == '' then
+      local legacy_color_macro = token.create(string.format('\\color@%s', value))
+      if legacy_color_macro.cmdname ~= 'undefined_cs' then
+        token.put_next(legacy_color_macro)
+        return token.scan_argument()
+      end
+    end
+
     tex.runtoks(function()
       token.get_next()
       color_export[6] = value
-- 
cgit v1.2.3

