l3

git-svn-id: svn://tug.org/texlive/trunk@43488 c570f23f-e606-0410-a88d-b1316a301751

31 files changed, 65 insertions, 50 deletions

diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
index 72b29f13e11..08580e71110 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
@@ -60,8 +60,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \begingroup
   \def\next{\endgroup}%
   \expandafter\ifx\csname PackageError\endcsname\relax
@@ -10381,7 +10381,7 @@
       { is~undefined. }
   }
 %% File: l3fp.dtx Copyright (C) 2011-2017 The LaTeX3 Project
-\GetIdInfo$Id: l3fp.dtx 6923 2017-02-14 03:07:25Z bruno $
+\GetIdInfo$Id: l3fp.dtx 6987 2017-03-11 01:06:52Z bruno $
   {L3 Floating points}
 %% File: l3fp-aux.dtx Copyright(C) 2011-2014,2016-2017 The LaTeX3 Project
 \cs_new:Npn \__fp_use_none_stop_f:n #1 { \exp_stop_f: }
@@ -11883,6 +11883,8 @@
   { \__fp_parse_unary_function:nNN {exp} ? }
 \cs_new:Npn \__fp_parse_word_ln:N
   { \__fp_parse_unary_function:nNN {ln} ? }
+\cs_new:Npn \__fp_parse_word_sign:N
+  { \__fp_parse_unary_function:nNN {sign} ? }
 \cs_new:Npn \__fp_parse_word_sqrt:N
   { \__fp_parse_unary_function:nNN {sqrt} ? }
 \tl_map_inline:nn
@@ -12627,6 +12629,18 @@
   { \fi: \fi: #2 }
 \cs_new:Npn \__fp_minmax_break_o:w #1 \fi: \fi: #2 \s__fp #3; #4;
   { \fi: \__fp_exp_after_o:w \s__fp #3; }
+\cs_new:Npn \__fp_sign_o:w ? \s__fp \__fp_chk:w #1#2; @
+  {
+    \if_case:w #1 \exp_stop_f:
+           \__fp_case_return_same_o:w
+    \or:   \exp_after:wN \__fp_sign_aux_o:w
+    \or:   \exp_after:wN \__fp_sign_aux_o:w
+    \else: \__fp_case_return_same_o:w
+    \fi:
+    \s__fp \__fp_chk:w #1 #2;
+  }
+\cs_new:Npn \__fp_sign_aux_o:w \s__fp \__fp_chk:w #1 #2 #3 ;
+  { \__fp_exp_after_o:w \s__fp \__fp_chk:w 1#2{1}{1000}{0000}{0000}{0000}; }
 \cs_new:cpn { __fp_not_o:w } #1 \s__fp \__fp_chk:w #2#3; @
   {
     \if_meaning:w 0 #2
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
index fecda62e0c2..f6a01c367e5 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
@@ -21,8 +21,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \let\ExplLoaderFileVersion\ExplFileVersion
 \begingroup
   \def\tempa{LaTeX2e}%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
index 39142546652..a17198feaa2 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
@@ -21,8 +21,8 @@
 %% File: expl3.dtx Copyright (C) 1990-2017 The LaTeX3 Project
 \def\ExplFileName{expl3}%
 \def\ExplFileDescription{L3 programming layer}%
-\def\ExplFileDate{2017/03/07}%
-\def\ExplFileVersion{6984}%
+\def\ExplFileDate{2017/03/11}%
+\def\ExplFileVersion{6988}%
 \let\ExplLoaderFileVersion\ExplFileVersion
 \ProvidesPackage{\ExplFileName}
   [%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty b/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
index 818afcd20fe..8d22345ea4e 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3basics.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3basics}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty b/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
index 3e8d64ae2a0..e9dc07fa3ed 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3bootstrap.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3bootstrap}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3box.sty b/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
index d3b0c6e5d55..1c4210422ca 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3box.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3box}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty b/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
index cb507e50c0d..14fcf8058e1 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3candidates.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3candidates}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
index e9c6ecd3d29..dd9d31d8f8b 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3clist}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty b/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
index 067b5635ad9..d21f7355a24 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3coffins.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3coffins}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3color.sty b/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
index 2c15626ebe0..05f2b8ddf78 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3color.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3color}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty b/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
index f6168202c0a..455ec98d0ab 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3expan.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3expan}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3file.sty b/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
index d6c24b83adb..eb76909636c 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3file.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3file}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty b/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
index 59fb01df30a..1ac705c5c59 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3fp.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3fp}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3int.sty b/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
index 941565152ba..3529066aa8a 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3int.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3int}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty b/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
index 0d8d6905030..ea33c518740 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3keys.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3keys}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty b/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
index d896a830cc3..87644efb700 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3msg.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3msg}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3names.sty b/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
index 712c05e876d..b5c22bc8cc5 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3names.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3names}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty b/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
index 96f4a275143..36a7a09c787 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3prg.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3prg}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty b/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
index d0afa0eff30..25633620189 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3prop.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3prop}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty b/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
index 3555ee57eee..f668e406861 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3quark.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3quark}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty b/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
index af248cbc7c3..a3435add4a2 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3seq.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3seq}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty b/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
index b58e08899f2..e214622b9bf 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3skip.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3skip}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty b/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
index ae011bd1a17..45b856aa623 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3sort.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3sort}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3str.sty b/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
index 09ddcbadbbf..a55118cf9de 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3str.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3str}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty b/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
index fd8ee701dc3..ef759c91bfc 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3tl}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3token.sty b/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
index c3795885939..53a0c877062 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3token.sty
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3oldmodules.dtx Copyright (C) 2014,2016,2017 The LaTeX3 Project
-\def\ExplFileDate{2017/03/07}
+\def\ExplFileDate{2017/03/11}
 \def\old@liii@module@name
 {l3token}
 \ProvidesPackage\old@liii@module@name
diff --git a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
index 9877bb95a42..17a54eb826d 100644
--- a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
@@ -19,8 +19,8 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: l3keys2e.dtx (C) Copyright 2009,2011-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{l3keys2e}{Support package l3kernel too old}
@@ -34,8 +34,8 @@
   }
 \def\ExplFileName{l3keys2e}
 \def\ExplFileDescription{LaTeX2e option processing using LaTeX3 keys}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \cs_generate_variant:Nn \clist_put_right:Nn { Nv }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
index b014890405e..62b592f28bd 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty
@@ -19,8 +19,8 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: xfp.dtx (C) Copyright 2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xfpu}{Support package l3kernel too old}
@@ -32,10 +32,11 @@
       }%
     \endinput
   }
+\RequirePackage{xparse}
 \def\ExplFileName{xfp}
 \def\ExplFileDescription{LaTeX Floating Point Unit}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \NewExpandableDocumentCommand \fpeval { m } { \fp_eval:n {#1} }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
index 502208f2580..56671044029 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
@@ -20,8 +20,8 @@
 %% 
 %% File: xfrac.dtx Copyright (C) 2004, 2008-2010 Morten Hoegholm
 %%                           (C) 2011,2012,2014-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xfrac}{Support package l3kernel too old}
@@ -36,8 +36,8 @@
 \RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
 \def\ExplFileName{xfrac}
 \def\ExplFileDescription{L3 Experimental split-level fractions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \keys_define:nn { xfrac }
diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
index 1c415e3b513..12966bb5c87 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
@@ -23,8 +23,8 @@
 %%                  (C) Copyright 2004-2008 Frank Mittelbach,
 %%                      The LaTeX3 Project
 %%                  (C) Copyright 2009-2017 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xparse}{Support package l3kernel too old}
@@ -38,8 +38,8 @@
   }
 \def\ExplFileName{xparse}
 \def\ExplFileDescription{L3 Experimental document command parser}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \tl_const:Nx \c__xparse_no_value_tl
diff --git a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
index 75598aca6e2..fb1e6b0ac14 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
@@ -23,8 +23,8 @@
 %%                     (C) Copyright 2004-2010 Frank Mittelbach,
 %%                         The LaTeX3 Project
 %%                     (C) Copyright 2011-2016 The LaTeX3 Project
-\RequirePackage{expl3}[2017/03/07]
-\@ifpackagelater{expl3}{2017/03/07}
+\RequirePackage{expl3}[2017/03/11]
+\@ifpackagelater{expl3}{2017/03/11}
   {}
   {%
     \PackageError{xtemplate}{Support package l3kernel too old}
@@ -38,8 +38,8 @@
   }
 \def\ExplFileName{xtemplate}
 \def\ExplFileDescription{L3 Experimental prototype document functions}
-\def\ExplFileDate{2017/03/07}
-\def\ExplFileVersion{6984}
+\def\ExplFileDate{2017/03/11}
+\def\ExplFileVersion{6988}
 \ProvidesExplPackage
   {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
 \tl_const:Nn \c__xtemplate_code_root_tl      { template~code~>~ }