tree 5c990b3a0aac6a31e9c5ff7aab53f8373d23ff9a
parent 5d5928cca41aeb4fec943c8e4dfc35b7c688c426
author Shock Jiang <shock.jiang@gmail.com> 1417801682 -0800
committer Shock Jiang <shock.jiang@gmail.com> 1418406337 -0800

tools: Fix issues with ndns-dig

- Handle the case when validator.conf is not present and anchors cannot
  be found (default path for anchor lookups is $SYSCONFDIR/ndns)

- Abort ndns-dig when positional parameters are omitted

refs: #2276

Change-Id: Id70d4b219254f5b221990a38d41471b920aa1521