Make ssh-add check file permissions before attempting to load private
key files multiple times; it will fail anyway and this prevents confusing
multiple prompts and warnings. mindrot #1138, ok djm@
+ - djm@cvs.openbsd.org 2006/03/14 00:15:39
+ [canohost.c]
+ log the originating address and not just the name when a reverse
+ mapping check fails, requested by linux AT linuon.com
20060313
- (dtucker) [configure.ac] Bug #1171: Don't use printf("%lld", longlong)