ptex-base (17apr17)

git-svn-id: svn://tug.org/texlive/trunk@43899 c570f23f-e606-0410-a88d-b1316a301751

3 files changed, 16 insertions, 9 deletions

diff --git a/Master/texmf-dist/tex/ptex/ptex-base/ascii-jplain.tex b/Master/texmf-dist/tex/ptex/ptex-base/ascii-jplain.tex
index 40bd682ce04..c209718e0a1 100644
--- a/Master/texmf-dist/tex/ptex/ptex-base/ascii-jplain.tex
+++ b/Master/texmf-dist/tex/ptex/ptex-base/ascii-jplain.tex
@@ -1,9 +1,10 @@
-% This is the jplain TeX format
+% This is the jplain TeX format (community edition)
+%   last update: texjporg 2017/03/12
 %
 %	(C)copyright ASCII corporation,1987,1995,1997
 %
 \input plain
-\catcode`@=11 % at signs are no longer letters
+\catcode`@=11 % at signs act like letters
 \def\footnote#1{\let\@sf\empty % parameter #2 (the text) is read later
   \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\/\fi
   \nobreak#1\@sf\vfootnote{#1}}
@@ -42,6 +43,6 @@
 \autospacing\autoxspacing
 \jcharwidowpenalty=500
 %
-% identifies the current format
+% identifies the current format based on plain
 \def\fmtname{jplain}
-\def\fmtversion{3.14159 j1.0a}
+\edef\fmtversion{\fmtversion\space j1.0b}
diff --git a/Master/texmf-dist/tex/ptex/ptex-base/eptex.src b/Master/texmf-dist/tex/ptex/ptex-base/eptex.src
index 29097cddb7e..df20deb15ea 100644
--- a/Master/texmf-dist/tex/ptex/ptex-base/eptex.src
+++ b/Master/texmf-dist/tex/ptex/ptex-base/eptex.src
@@ -1,6 +1,6 @@
-%% e-pTeX macro (2016/05/16)
+%% e-pTeX macro (2016/12/06)
 %% derived from $TEXMF/tex/plain/etex/etex.src (V2.1;0 01-FEB-1999)
-%% e-pTeX:   eptex *eptex.tex
+%% e-pTeX:   eptex *eptex.src
 
 % Assume a purely IniTeX environment and set up a minimal \catcode r\'egime
 
@@ -492,7 +492,13 @@
 \count 265=\@cclvi % globally allocates \toks registers 256, 257, ...
 \count 266=\@ne    % globally allocates \marks classes 1, 2, ...
 
-\def \et@xmaxregs {65536} % FAM256 patched (2016/05/16)
+% There may be (u)pTeX + e-pTeX which does not have
+% FAM256 patch (e.g. ptex-ng) (2016/12/06)
+\ifx \undefined \omathchar
+  \def \et@xmaxregs {32768}
+\else
+  \def \et@xmaxregs {65536} % FAM256 patched (2016/05/16)
+\fi
 
 \count 270=\et@xmaxregs % locally allocates \count registers 65535, 65534, ...
 \count 271=\et@xmaxregs % ditto for \dimen registers
diff --git a/Master/texmf-dist/tex/ptex/ptex-base/ptex.tex b/Master/texmf-dist/tex/ptex/ptex-base/ptex.tex
index 46cda2f6ea8..ca0943d06f6 100644
--- a/Master/texmf-dist/tex/ptex/ptex-base/ptex.tex
+++ b/Master/texmf-dist/tex/ptex/ptex-base/ptex.tex
@@ -1,10 +1,10 @@
 % This is the pTeX format (community edition)
-%   last update: texjporg 2016/05/17
+%   last update: texjporg 2017/03/12
 %
 %       (C)copyright ASCII corporation,1987,1995,1997
 %
 \input plain
-\catcode`@=11 % at signs are no longer letters
+\catcode`@=11 % at signs act like letters
 \def\footnote#1{\let\@sf\empty % parameter #2 (the text) is read later
   \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\/\fi
   \nobreak#1\@sf\vfootnote{#1}}