Merge "Upgrade to mksh R55."
am: 693c2ea1e4

Change-Id: If722a24bb137ba653d1374814397c705f3b10af2
tree: aef95bc321be6ee8b44683d09bdbd614df9d383c
  1. src/
  2. Android.mk
  3. mkshrc
  4. MODULE_LICENSE_BSD_LIKE
  5. NOTICE