6e99cb1aa7
Apparently this hadn't been caught in my test matrix -- it seems that later versions of FreeBSD have a getmntent() definition that masked this error. mntent_compat.c has been adopted from devel/fam, though a better solution should be sought out going into the future. Approved by: koobs (mentor, implicit, just-fix-it) MFH: 2020Q2 (blanket: build fix)