am 43e5cf43: am 888d43b9: Merge remote-tracking branch \'toybox/master\' into HEAD

am 43e5cf43: am 888d43b9: Merge remote-tracking branch \'toybox/master\' into HEAD

* commit '43e5cf4313232c1ec221e4b6dd9a530c208eb0cd':
  seq -f %0-f is a valid pattern.
  If you start a git commit and then edit the file more on the filesystem before saving, the updates don't go in the commit. Behavior difference between git and mercurial, that.
  Sanitize seq -f string.
  vmstat: fix units for bi and bo columns
  Trivial code style tweak.
  vmstat: reset header pointer when looping
  ls -l user/group/security context should be left-aligned.
  Work around bug in gcc 5.2.0 that miscompiles linux 2.6.12's kconfig.