-\let\nonfrenchspacing\mlstyle@intnfs
-\def\nonfrenchspacing{\mlastyle@intnfs
- \ifnum\the\sfcode`\:=2000\sfcode`\:=1999\fi}
+ \let\mlastyle@intnfs\nonfrenchspacing
+ \def\nonfrenchspacing{\mlastyle@intnfs
+ \ifnum\the\sfcode`\:=2000\sfcode`\:=1999\fi}