ref: 2fa1f898d154e57225ba8a95c3c682de7dc3553f
dir: /9legacy/sys_src_mkfile_no_liboventi.diff/
--- sys/src/mkfile Sat Jun 26 21:13:32 2021 +++ /sys/src/mkfile Thu Jul 15 17:27:49 2021 @@ -28,7 +28,6 @@ libmp\ libmux\ libndb\ - liboventi\ libplumb\ libregexp\ libscribble\