1 files changed, 9 insertions, 6 deletions
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
index ba97945154a..694053ff487 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-01-22}
+% \date{Released 2020-01-31}
 %
 % \maketitle
 %
@@ -538,7 +538,7 @@
 % \begin{macro}[EXP]{\@@_expand_replace:N}
 % \begin{macro}[EXP]{\@@_expand_replace:n}
 % \begin{macro}[EXP]{\@@_expand_cs_expand:N}
-% \begin{macro}[EXP]{\@@_expand_noexpand:n}
+% \begin{macro}[EXP]{\@@_expand_noexpand:nn}
 %   After precautions against |&| tokens, start a simple loop: that of
 %   course means that \enquote{text} cannot contain the two recursion
 %   quarks. The loop here must be \texttt{f}-type expandable; we have
@@ -893,13 +893,14 @@
 %   Finally, expand any macros which can be: this then loops back around to
 %   deal with what they produce. The only issue is if the token is
 %   \cs{exp_not:n}, as that must apply to the following balanced text.
+%   There might be an \cs{exp_after:wN} there, so we check for it.
 %    \begin{macrocode}
 \cs_new:Npn \@@_expand_cs_expand:N #1
   {
     \@@_if_expandable:NTF #1
       {
-        \str_if_eq:nnTF {#1} { \exp_not:n }
-          { \@@_expand_noexpand:n }
+        \token_if_eq_meaning:NNTF #1 \exp_not:n
+          { \@@_expand_noexpand:w }
           { \exp_after:wN \@@_expand_loop:w #1 }
       }
       {
@@ -907,9 +908,11 @@
         \@@_expand_loop:w
       }
   }
-\cs_new:Npn \@@_expand_noexpand:n #1
+\cs_new:Npn \@@_expand_noexpand:w #1#
+  { \@@_expand_noexpand:nn {#1} }
+\cs_new:Npn \@@_expand_noexpand:nn #1#2
   {
-    \@@_expand_store:n {#1}
+    #1 \@@_expand_store:n #1 {#2}
     \@@_expand_loop:w
   }
 %    \end{macrocode}