\def\小{\jslg@small}
\def\上小{\jslg@uppersmall}
\else
-\def\小##1{\hbox{$\m@th$%
+\def\小#1{\hbox{$\m@th$%
\csname S@\f@size\endcsname
\fontsize\sf@size\z@
\math@fontsfalse\selectfont
- ##1}}
-\def\上小##1{{\sbox\z@ T\vbox to\ht0{\小{##1}\vss}}}
+ #1}}
+\def\上小#1{{\sbox\z@ T\vbox to\ht0{\小{#1}\vss}}}
\def\cmrTeX{%
\ifdim \fontdimen\@ne\font >\z@
T\kern-.25em\lower.5ex\hbox{E}\kern-.125emX\@