l3kernel (7dec20)

git-svn-id: svn://tug.org/texlive/trunk@57088 c570f23f-e606-0410-a88d-b1316a301751

55 files changed, 78 insertions, 74 deletions

diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
index 546810cbc48..1f96c8298d6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
@@ -24,7 +24,7 @@
 %
 %<*driver|generic|package|2ekernel>
 %</driver|generic|package|2ekernel>
-\def\ExplFileDate{2020-12-05}%
+\def\ExplFileDate{2020-12-07}%
 %<*driver>
 \documentclass[full]{l3doc}
 \usepackage{graphicx}
@@ -51,7 +51,7 @@
 %    }^^A
 % }
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
index dde690816ee..82f1a25c026 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
index 0c498ab8f7c..6643fb36be8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
index bd5a7801437..572cb9b5a6e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
index 12791eb826a..d5cefd0946f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
@@ -44,7 +44,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
index d1b86220380..5084481a356 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
@@ -43,7 +43,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
index 17ba7f8f702..3c8d9149c0e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
@@ -44,7 +44,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
index 220fe5564a8..c37a6d7c042 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
@@ -43,7 +43,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx b/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx
index ea58a1c66a2..6796bbafa69 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx
@@ -43,7 +43,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
index e5462490ff3..802ce32441d 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
index b1b5e4d6b88..b112eb89aed 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
@@ -43,7 +43,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
index 54b7e5173bd..76bbdfd3412 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
@@ -79,7 +79,7 @@ and all files in that bundle must be distributed together.
 %
 % \title{The \cls{l3doc} class}
 % \author{\Team}
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 % \maketitle
 % \tableofcontents
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
index 26231b4421e..f41250c05e0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
@@ -63,7 +63,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
index 781282bb8bf..a516c83742b 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
@@ -43,7 +43,7 @@
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-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
index f8a8f7b8267..cb523d6e461 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
@@ -44,7 +44,7 @@
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+% \date{Released 2020-12-07}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
index 4fa9b643242..4de5934170c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
index 1f67225d666..eb424f6907d 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
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+% \date{Released 2020-12-07}
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 % \begin{documentation}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
index 15817536ed3..2d8e315ba84 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
index 5880b8027cd..1c6bfe0fe38 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
index 5ae60e0e219..c334df2d46b 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
index aca5f46a777..3f4f5cd07c6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
index 394670ee103..9927e0b9cb1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
index 98baf64f841..4e28c734879 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
index ba40c5c2376..1cde3d1e99e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
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@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
index 5351c1b74ca..f171d02bf27 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
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@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
index 0f2a7ed4311..66628c9d8c6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
index 6fe5bfaa667..3a8eedaadee 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
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@@ -40,7 +40,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
index fc01c269b0d..c65aa762de7 100644
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
index 110814dae6e..898fca2a0a4 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
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@@ -49,7 +49,7 @@
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index 44b19dc98e3..c261fa5c843 100644
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index 26ce3b2b3ea..22f33e1d41b 100644
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index f0e2887acd0..19a89cf03f6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
index 8ed4eee3177..45e4f74f1cf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
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 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
index 4a3c442b532..36a8be39389 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
index 8b4f9a6e79b..427244ce5dc 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
index 37ea18408f3..85e9cf12b95 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
@@ -6487,12 +6487,16 @@
 % \begin{macro}{\@@_peek_end:, \@@_peek_remove_end:n}
 %   Once the regex matches (or permanently fails to match) we call
 %   \cs{@@_peek_end:}, or \cs{@@_peek_remove_end:n} with argument the
-%   last token seen (or rather tokens that \texttt{o}-expand and
-%   \texttt{x}-expand to it).  For \cs{peek_regex:nTF} we reinsert
-%   tokens seen by calling \cs{@@_peek_reinsert:N} regardless of the
-%   result of the match.  For \cs{peek_regex_remove_once:nTF} we reinsert the
-%   tokens seen only if the match failed; otherwise we just reinsert the
-%   tokens~|#1|, with one expansion.
+%   last token seen.  For \cs{peek_regex:nTF} we reinsert tokens seen by
+%   calling \cs{@@_peek_reinsert:N} regardless of the result of the
+%   match.  For \cs{peek_regex_remove_once:nTF} we reinsert the tokens
+%   seen only if the match failed; otherwise we just reinsert the
+%   tokens~|#1|, with one expansion.  To be more precise, |#1| consists
+%   of tokens that \texttt{o}-expand and \texttt{x}-expand to the last
+%   token seen, for example it is \cs{exp_not:N} \meta{cs} for a control
+%   sequence.  This means that just doing \cs{exp_after:wN}
+%   \cs{l_@@_peek_true_tl} |#1| would be unsafe because the expansion of
+%   \meta{cs} would be suppressed.
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_peek_end:
   {
@@ -6503,7 +6507,7 @@
 \cs_new_protected:Npn \@@_peek_remove_end:n #1
   {
     \bool_if:NTF \g_@@_success_bool
-      { \exp_after:wN \l_@@_peek_true_tl #1 }
+      { \exp_args:NNo \use:nn \l_@@_peek_true_tl {#1} }
       { \@@_peek_reinsert:N \l_@@_peek_false_tl }
   }
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
index efe2b9ee17d..4b9905e3bbf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
@@ -551,14 +551,14 @@
 %   \end{syntax}
 %   Analogue of \cs{seq_map_function:NN} which maps several tokens
 %   instead of a single function.  The \meta{code} receives each item in
-%   the \meta{sequence} as two trailing brace groups. For instance,
+%   the \meta{sequence} as a trailing brace group. For instance,
 %   \begin{verbatim}
 %     \seq_map_tokens:Nn \l_my_seq { \prg_replicate:nn { 2 } }
 %   \end{verbatim}
 %   expands to twice each item in the \meta{sequence}: for each item in
 %   |\l_my_seq| the function \cs{prg_replicate:nn} receives |2| and
 %   \meta{item} as its two arguments.  The function
-%   \cs{seq_map_inline:Nn} is typically faster but is not expandable.
+%   \cs{seq_map_inline:Nn} is typically faster but it is not expandable.
 % \end{function}
 %
 % \begin{function}[updated = 2012-06-29]
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
index cadc7f9e80a..e6750a998f8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
index 5e371f7cc92..47e12e7466c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
index a864b097303..8c540d7e076 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
index 462cdbd4e30..3152e7dae7f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
index 6fc86017904..9b50d089628 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
index 447869ba3c5..4d94fb2b78e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
index cd488126461..0166cc20f6a 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
index f50c74ce650..38e52aa9db6 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 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
index ccc017bc348..69f73aab0c6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
@@ -1208,15 +1208,15 @@
 \cs_new_protected:Npn \@@_peek_analysis_test:
   {
     \if_int_odd:w
-      \if_catcode:w \exp_not:N \l_peek_token {   1 \exp_stop_f: \fi:
-      \if_catcode:w \exp_not:N \l_peek_token }   1 \exp_stop_f: \fi:
-      \if_meaning:w \l_peek_token \c_space_token 1 \exp_stop_f: \fi:
-      0 \exp_stop_f:
-      \exp_after:wN \@@_peek_analysis_special:
-    \else:
+      \if_catcode:w \exp_not:N \l_peek_token {   0 \exp_stop_f: \fi:
+      \if_catcode:w \exp_not:N \l_peek_token }   0 \exp_stop_f: \fi:
+      \if_meaning:w \l_peek_token \c_space_token 0 \exp_stop_f: \fi:
+      1 \exp_stop_f:
       \exp_after:wN \exp_after:wN
       \exp_after:wN \@@_peek_analysis_normal:N
       \exp_after:wN \exp_not:N
+    \else:
+      \exp_after:wN \@@_peek_analysis_special:
     \fi:
   }
 %    \end{macrocode}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
index 678a3b0dcb6..d335824821d 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
@@ -573,16 +573,16 @@
 %   {\tl_map_tokens:Nn, \tl_map_tokens:cn, \tl_map_tokens:nn}
 %   \begin{syntax}
 %     \cs{tl_map_tokens:Nn} \meta{tl~var} \Arg{code}
-%     \cs{tl_map_tokens:nn} \meta{tokens} \Arg{code}
+%     \cs{tl_map_tokens:nn} \Arg{tokens} \Arg{code}
 %   \end{syntax}
 %   Analogue of \cs{tl_map_function:NN} which maps several tokens
 %   instead of a single function.  The \meta{code} receives each item in
-%   the \meta{tl~var} or \meta{tokens} as two trailing brace groups. For
+%   the \meta{tl~var} or in \meta{tokens} as a trailing brace group. For
 %   instance,
 %   \begin{verbatim}
 %     \tl_map_tokens:Nn \l_my_tl { \prg_replicate:nn { 2 } }
 %   \end{verbatim}
-%   expands to twice each item in the \meta{sequence}: for each item in
+%   expands to twice each item in the \meta{tl~var}: for each item in
 %   |\l_my_tl| the function \cs{prg_replicate:nn} receives |2| and
 %   \meta{item} as its two arguments.  The function
 %   \cs{tl_map_inline:Nn} is typically faster but is not expandable.
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
index a5dc41d043d..b28987a8589 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
index e9f4213f72b..dd28393b471 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2020-12-05}
+% \date{Released 2020-12-07}
 %
 % \maketitle
 %