From fdbdef80eba0c9bc973e568e0900c2f29ab170cc Mon Sep 17 00:00:00 2001
From: Karl Berry <karl@freefriends.org>
Date: Sun, 16 Dec 2018 21:52:02 +0000
Subject: pst-math (16dec18)

git-svn-id: svn://tug.org/texlive/trunk@49425 c570f23f-e606-0410-a88d-b1316a301751
---
 Master/texmf-dist/tex/latex/pst-math/pst-math.sty | 57 +++++++++++------------
 1 file changed, 27 insertions(+), 30 deletions(-)

(limited to 'Master/texmf-dist/tex/latex/pst-math')

diff --git a/Master/texmf-dist/tex/latex/pst-math/pst-math.sty b/Master/texmf-dist/tex/latex/pst-math/pst-math.sty
index af9cb22710f..0c0f1aef407 100644
--- a/Master/texmf-dist/tex/latex/pst-math/pst-math.sty
+++ b/Master/texmf-dist/tex/latex/pst-math/pst-math.sty
@@ -1,4 +1,4 @@
-% $Id: pst-math.sty 859 2018-12-13 15:31:03Z herbert $
+% $Id: pst-math.sty 864 2018-12-15 21:15:11Z herbert $
 %%
 %% This is file `pst-math.sty'.
 %%
@@ -12,13 +12,15 @@
 %%
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{pst-math}[2018/12/13 v 0.64package wrapper for PSTricks pst-math.tex]
+\ProvidesPackage{pst-math}[2018/12/16 v 0.65 package wrapper for PSTricks pst-math.tex]
 \RequirePackage{pst-calculate}
+\RequirePackage{ifluatex}
+\RequirePackage{xstring}
 \input pst-math.tex
 \ProvidesFile{pst-math.tex}
   [\filedate\space v\fileversion\space `PST-math' (hv)]
 \IfFileExists{pst-math.pro}{\ProvidesFile{pst-math.pro}%
-    [2018/12/13 v. 0.64,  PostScript prologue file (hv)]
+    [2018/12/13 v. 0.65,  PostScript prologue file (hv)]
 \@addtofilelist{pst-math.pro}}{}%
 
 \newcounter{Rand@No}\newcounter{Random@Left}\newcounter{Random@Right}\newcounter{Random@No@max}%
@@ -30,6 +32,8 @@
   \setcounter{Random@No@max}{#3}%
   \setcounter{Rand@No}{0}%
   \def\RandomNumbers{}%
+  \def\R@Control{}%
+  \multido{\iA=1+1}{\theRandom@No@max}{\xdef\R@Control{0\R@Control}}%
 }
 
 \def\RandomNumbers{}%\pscalculate{randint(\theRandom@Left,\theRandom@Right)}}
@@ -43,41 +47,33 @@
     \else
       \xdef\RandomNumbers{\RandomNumbers,\@Number}%
     \fi
-%    \typeout{\RandomNumbers}%
   }%
 }
 %
 \def\makeRandomNumberList{%
   \edef\@Number{\pscalculate{randint(\theRandom@Left,\theRandom@Right)}}% Zufallszahl
-  \ifnum\theRand@No=\z@
-    \xdef\RandomNumbers{\@Number}%
-    \stepcounter{Rand@No}%
-    \xdef\@Number{\pscalculate{randint(\theRandom@Left,\theRandom@Right)}}% Zufallszahl
-  \fi
-  \add@Number{\@Number}\RandomNumbers!!}
+  \add@Number{\@Number}}
 
-\def\add@Number#1#2!!{\edef\x{\noexpand\add@Number@i#1;#2,,\relax}\x}
-\def\add@Number@i#1;#2,#3,#4\relax{%
-  \ifx\relax#2\relax % we found new number
-    \xdef\RandomNumbers{\RandomNumbers,#1}%
+\def\add@Number#1{%
+  \def\R@Left{}\def\R@Right{}\def\R@Value{}%
+  \StrChar{\R@Control}{#1}[\R@Value]
+  \ifnum\R@Value=0 
     \stepcounter{Rand@No}%
-    \ifnum\theRand@No>\theRandom@No@max
-      \def\next{}% Neue Zahl?
-    \else 
-      \def\next{\makeRandomNumberList}
-    \fi%
-  \else
-    \ifnum#1=#2 % no new number
-      \def\next{\makeRandomNumberList}%
-    \else 
-      \ifx\relax#3\relax 
-        \def\next{\add@Number@i#1;,,\relax}%
-      \else %
-        \def\next{\add@Number@i#1;#3,#4\relax}%
-      \fi
+    \ifnum\theRand@No=1\relax
+      \gdef\RandomNumbers{#1}%
+    \else
+      \xdef\RandomNumbers{\RandomNumbers,#1}%
     \fi
+    \StrLeft{\R@Control}{\the\numexpr#1-1}[\R@Left]%
+    \StrRight{\R@Control}{\the\numexpr\theRandom@No@max-#1}[\R@Right]%
+    \xdef\R@Control{\R@Left1\R@Right}%
+  \fi
+  \ifnum\theRand@No=\theRandom@No@max
+    \def\next{}%
+  \else
+    \def\next{\makeRandomNumberList}%
   \fi
-  \ifnum\theRand@No<\theRandom@No@max \next \fi
+  \next
 }
 \def\getNumberFromList#1{%
   \global\count0 = 1
@@ -92,5 +88,6 @@
   \next
 }
 
-
 \endinput
+
+
-- 
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