% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2019-09-20.22}
+\def\texinfoversion{2019-09-24.13}
%
% Copyright 1985, 1986, 1988, 1990-2019 Free Software Foundation, Inc.
%
\def\wordbefore{before}
\def\wordnone{none}
-% Allow a ragged right output to aid breaking long URL's. Putting stretch in
-% between characters of the URL doesn't look good.
+% Allow a ragged right output to aid breaking long URL's. There can
+% be a break at the \allowbreak with no extra glue (if the existing stretch in
+% the line is sufficent), a break at the \penalty100 with extra glue added
+% at the end of the line, or no break at all here.
+% Changing the value of the penalty and/or the amount of stretch affects how
+% preferrable one choice is over the other.
\def\urefallowbreak{%
- \hskip 0pt plus 4 em\relax
\allowbreak
+ \hskip 0pt plus 4 em\relax
+ \penalty100
\hskip 0pt plus -4 em\relax
}