From 206f46fee13b7233673f40672f21b29a61c70cd9 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sat, 12 Sep 2020 03:03:44 +0000
Subject: CTAN sync 202009120303

---
 macros/latex/contrib/l3backend/l3backend-pdf.dtx | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

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

diff --git a/macros/latex/contrib/l3backend/l3backend-pdf.dtx b/macros/latex/contrib/l3backend/l3backend-pdf.dtx
index f0f20e1b9a..0763c411eb 100644
--- a/macros/latex/contrib/l3backend/l3backend-pdf.dtx
+++ b/macros/latex/contrib/l3backend/l3backend-pdf.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-09-01}
+% \date{Released 2020-09-11}
 %
 % \maketitle
 %
@@ -773,16 +773,18 @@
 %
 % \begin{macro}[EXP]{\@@_backend_annotation_last:}
 %   A tiny amount of extra data gets added here; we use \texttt{x}-type
-%   expansion to get the space in the right place and form.
+%   expansion to get the space in the right place and form. The \enquote{extra}
+%   space in the \LuaTeX{} version is \emph{required} as it is consumed in
+%   finding the end of the keyword.
 %    \begin{macrocode}
 \cs_new:Npx \@@_backend_annotation_last:
   {
     \exp_not:N \int_value:w
 %<*luatex>
-      \exp_not:N \tex_pdffeedback:D lastannot
+      \exp_not:N \tex_pdffeedback:D lastannot ~
 %</luatex>
 %<*pdftex>
-      \exp_not:N \tex_pdfannot:D
+      \exp_not:N \tex_pdflastannot:D
 %</pdftex>
       \c_space_tl 0 ~ R
   }
@@ -831,7 +833,7 @@
   {
     \exp_not:N \int_value:w
 %<*luatex>
-      \exp_not:N \tex_pdffeedback:D lastlink
+      \exp_not:N \tex_pdffeedback:D lastlink ~
 %</luatex>
 %<*pdftex>
       \exp_not:N \tex_pdflastlink:D
@@ -964,7 +966,7 @@
 %<*pdftex>
         { \tex_pdflastobj:D }
 %</pdftex>
-    \prop_gput:Nnn \exp_not:N \g_@@_backend_object_prop {#1} {#2}
+    \prop_gput:Nnn \g_@@_backend_object_prop {#1} {#2}
   }
 \cs_new:Npn \@@_backend_object_ref:n #1
   { \int_use:c { c_@@_backend_object_ \tl_to_str:n {#1} _int } ~ 0 ~ R }
-- 
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