partially from Ian Kent: use mktemp for better security.
fix SP arg. (Ian Kent)
add missing uplinks (Ian Kent)
Add ext2, ext3, ext4 specific options (Ian Kent)
XXX: Merge
fix return value from main (Ian Kent)
With certain hosts.{allow,deny} rules, expected host access control
restrictions may not be applied correctly.  The problem does not
affect configurations that has deny:ALL and only allow access for
specific hosts / networks. (Ian Kent)
Fix version dependency (Ian Kent); there is no more configure.in
add ext4 (Ian Kent)
Use only the standard cflags for hardened builds (Ian Kent)
today's changes