-.Fn isalnum_l "int c" "locale_t loc"
-.Ft int
-.Fn isalpha_l "int c" "locale_t loc"
-.Ft int
-.Fn isblank_l "int c" "locale_t loc"
-.Ft int
-.Fn iscntrl_l "int c" "locale_t loc"
-.Ft int
-.Fn isdigit_l "int c" "locale_t loc"
-.Ft int
-.Fn isgraph_l "int c" "locale_t loc"
-.Ft int
-.Fn ishexnumber_l "int c" "locale_t loc"
-.Ft int
-.Fn isideogram_l "int c" "locale_t loc"
-.Ft int
-.Fn islower_l "int c" "locale_t loc"
-.Ft int
-.Fn isnumber_l "int c" "locale_t loc"
-.Ft int
-.Fn isphonogram_l "int c" "locale_t loc"
-.Ft int
-.Fn isprint_l "int c" "locale_t loc"
-.Ft int
-.Fn ispunct_l "int c" "locale_t loc"
-.Ft int
-.Fn isrune_l "int c" "locale_t loc"
-.Ft int
-.Fn isspace_l "int c" "locale_t loc"
-.Ft int
-.Fn isspecial_l "int c" "locale_t loc"
-.Ft int
-.Fn isupper_l "int c" "locale_t loc"
-.Ft int
-.Fn isxdigit_l "int c" "locale_t loc"