1 files changed, 9 insertions, 5 deletions
diff --git a/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty b/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty
index 708694b02e5..3b20e0cdc29 100644
--- a/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty
+++ b/Master/texmf-dist/tex/latex/bnumexpr/bnumexpr.sty
@@ -25,7 +25,7 @@
 %% Copyright (C) 2014-2021 by Jean-Francois Burnol
 %%
 \NeedsTeXFormat{LaTeX2e}%
-\ProvidesPackage{bnumexpr}[2021/05/12 v1.4 Expressions with big integers (JFB)]%
+\ProvidesPackage{bnumexpr}[2021/05/13 v1.4a Expressions with big integers (JFB)]%
 \RequirePackage{xintbinhex}[2021/05/10]%
 {\catcode`! 3 \catcode`_ 11 %
   \gdef\bnumexprsetup #1{\BNE_parsekeys #1,=!,}%
@@ -48,7 +48,8 @@
     \RequirePackage{xintcore}[2021/05/10]%
     \bnumexprsetup{add=\xintiiAdd, sub=\xintiiSub, mul=\xintiiMul,
                    divround=\xintiiDivRound, div=\xintiiDivFloor,
-                   mod=\xintiiMod, pow=\xintiiPow, fac=\xintiiFac}%
+                   mod=\xintiiMod, pow=\xintiiPow, fac=\xintiiFac,
+                   opp=\xintiiOpp}%
 }%
 \long\def\xint_firstofthree  #1#2#3{#1}%
 \long\def\xint_secondofthree #1#2#3{#2}%
@@ -302,12 +303,17 @@
     }%
 }%
 \let\BNE_done\space
+\def\BNE_getop_legacy #1%
+{%
+    \expanded{\unexpanded{{#1}}\expandafter}\romannumeral`&&@\BNE_getop
+}%
 \expandafter\BNE_tmpa
     \csname BNE_start\expandafter\endcsname
     \csname BNE_check\expandafter\endcsname
     \csname BNE_checkp\expandafter\endcsname
     \csname BNE_op_-xii\expandafter\endcsname
     \csname BNE_extra_)\endcsname
+\catcode`) 11
 \def\BNE_tmpa #1#2#3#4#5#6%
 {%
     \def #1##1% op_(
@@ -345,7 +351,6 @@
     \csname BNE_check-_)\expandafter\endcsname
     \csname BNE_checkp_)\expandafter\endcsname
     \csname BNE_op_-xii\endcsname
-\catcode`) 11
 \let\BNE_precedence_)\xint_c_i
 \def\BNE_missing_)
    {\XINT_expandableerror{Sorry to report a missing ) at the end of this journey.}%
@@ -393,7 +398,7 @@
     \def #2##1##2##3% \BNE_exec_-<level>
     {%
       \expandafter ##1\expandafter ##2\expandafter
-       {\expandafter{\romannumeral`&&@\expandafter\BNE_Op_opp\xint_firstofone##3}}%
+       {\expandafter{\romannumeral`&&@\BNE_Op_opp##3}}%
     }%
     \def #3##1% \BNE_check-_-<level>
     {%
@@ -425,7 +430,6 @@
 \BNE_tmpa {xiv}%
 \BNE_tmpa {xvi}%
 \BNE_tmpa {xviii}%
-\def\BNE_Op_opp #1{\if-#1\else\if0#10\else-#1\fi\fi }%
 \def\BNE_defbin_c #1#2#3#4#5#6#7%
 {%
   \def #1##1% \BNE_op_<op>