% 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 10.10.6, p. II-43.
% Original source in file "par1.TEX", starting line 2191.
\wlog{L: "lbpar.tip" ["par1.TEX," l. 2191, p. II-43]}%
% This file DOES belong to format "texip."
\InputD{futlet.tip}
\catcode`\@ = 11
\def\\{% 
    \hfil\break
    \hbox{}%
    \DoFutureLet{\ifx}{[}{\@HfilBreakHskip}{\ignorespaces}%
}
\def\@HfilBreakHskip [#1]{% 
    \hskip #1%
    \ignorespaces
}
\catcode`\@ = 12