% This macro source file is from the four volume series
% "TeX in Practice" by Stephan von Bechtolsheim, published
% 1993 by Springer-Verlag, New York.
% Copyright 1993 Stephan von Bechtolsheim.
% No warranty or liability is assumed.
% This macro may be copied freely if no fees other than
% media cost or shipping charges are charged and as long
% as this copyright and the following source code itself
% is not changed. Please see the series for further information.
%
% Version: 1.0
% Date: May 1, 1993
%
%
% This source code is documented in 8.6, p. I-310.
% Original source in file "vboxes2.TEX", starting line 1665.
\wlog{L: "vsmax.tip" ["vboxes2.TEX," l. 1665, p. I-310]}%
% This file DOES belong to format "texip."
\catcode`\@ = 11
\newskip\@MaxVskipGlue
\def\MaxVskip #1{% 
    \par
    \@MaxVskipGlue = #1\relax
    \ifdim\lastskip < \@MaxVskipGlue
        \ifdim\lastskip = 0pt
        \else
            \vskip -\lastskip
        \fi
        \vskip\@MaxVskipGlue
    \fi
}
\catcode`\@ = 12