custom-english-ordinal-sscript.lbx

\ProvidesFile{custom-english-ordinal-sscript.lbx}


% This file redefines '\mkbibordinal' command, and contains
% its standard definition (from english.lbx) with the only 
% difference in one line with '\mkbibsuperscript{...}'


\InheritBibliographyExtras{english}
\DeclareBibliographyExtras{%
  \protected\def\mkbibordinal#1{%
    \begingroup%
    \@tempcnta0#1\relax\number\@tempcnta%
    \@whilenum\@tempcnta>100\do{\advance\@tempcnta-100\relax}%
    \ifnum\@tempcnta>20%
      \@whilenum\@tempcnta>9\do{\advance\@tempcnta-10\relax}%
    \fi%
    \mkbibsuperscript{\ifcase\@tempcnta th\or st\or nd\or rd\else th\fi}%
    \endgroup}%
  \protected\def\mkbibmascord{\mkbibordinal}%
  \protected\def\mkbibfemord{\mkbibordinal}%
}

\endinput