[PATCH v8] read-cache: call verify_hdr() in a background thread

From: Jeff Hostetler <jeffhost@microsoft.com>

Version 8 of this patch converts the unit test to use perl to corrupt the index checksum (rather than altering a filename) and also verifies the fsck error message as suggested in response to v7 on the mailing list.

If there are no other suggestions, I think this version should be considered final.

Jeff Hostetler (1):
  read-cache: force_verify_index_checksum

 builtin/fsck.c  |  1 +
 cache.h         |  2 ++
 read-cache.c    |  7 +++++++
 t/t1450-fsck.sh | 32 ++++++++++++++++++++++++++++++++
 4 files changed, 42 insertions(+)