FreeBSD/src 244d4e5 (r322608) — contrib/netbsd-tests/usr.bin/grep t_grep.sh, usr.bin/grep file.c
bsdgrep: fix segfault with --mmap and add relevant test
MFC r318565: bsdgrep: fix segfault with --mmap
r313948 partially fixed --mmap behavior but was incomplete. This commit
generally reverts it and does it the more correct way- by just consuming
the rest of the buffer and moving on.
MFC r318908: bsdgrep: add --mmap tests
Basic sanity tests as well as coverage for the bug fixed in r318565.
PR: 219402
Approved by: emaste (mentor, blanket MFC)
UnifiedSplitRaw
