- DISTDIR_IS_UNIONFS is set every time BSDINSTALL_DISTDIR is mounted inside BSDINSTALL_CHROOT. Use this flag to decide if it needs to be umounted
- BSDINSTALL_CHROOT/dev is mounted when 'bsdinstall mount' is called, there is no need to mount it again when user goes to shell after installation
MFC after: 1 week
Obtained from: pfSense
Sponsored by: Rubicon Communications (Netgate)