bin/144723: [patch] port over coverity SA NULL deref warning fix for hexdump(1) from NetBSD PR

[brueffer at FreeBSD.org]

Synopsis: [patch] port over coverity SA NULL deref warning fix for hexdump(1) from NetBSD PR

State-Changed-From-To: open->patched
State-Changed-By: brueffer
State-Changed-When: Sat Feb 22 11:16:11 CET 2014
State-Changed-Why: 
Patch committed (minus the calloc removal), thanks!


Responsible-Changed-From-To: freebsd-bugs->brueffer
Responsible-Changed-By: brueffer
Responsible-Changed-When: Sat Feb 22 11:16:11 CET 2014
Responsible-Changed-Why: 
MFC reminder.

http://www.freebsd.org/cgi/query-pr.cgi?pr=144723