/usr/lib/wml/exec/ is in wml 2.0.12ds1-7.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/wml/exec/wml_aux_freetable
/usr/lib/wml/exec/wml_aux_htmlclean
/usr/lib/wml/exec/wml_aux_htmlinfo
/usr/lib/wml/exec/wml_aux_iselect
/usr/lib/wml/exec/wml_aux_linklint
/usr/lib/wml/exec/wml_aux_map2html
/usr/lib/wml/exec/wml_aux_tidy
/usr/lib/wml/exec/wml_aux_txt2html
/usr/lib/wml/exec/wml_aux_weblint
/usr/lib/wml/exec/wml_p1_ipp
/usr/lib/wml/exec/wml_p2_mp4h
/usr/lib/wml/exec/wml_p3_eperl
/usr/lib/wml/exec/wml_p4_gm4
/usr/lib/wml/exec/wml_p5_divert
/usr/lib/wml/exec/wml_p6_asubst
/usr/lib/wml/exec/wml_p7_htmlfix
/usr/lib/wml/exec/wml_p8_htmlstrip
/usr/lib/wml/exec/wml_p9_slice