Current git HEAD busybox segfaults on some applets

[Laurent Bercot]

  Hello,
  The current git HEAD of busybox (1.26.0.git today) segfaults when some
applets are invoked; at least wget and vi are impacted.
The failing config is here: http://skarnet.org/tmp/bbconfig.txt

  I don't have time right now to look for the problematic commit, but
a version from last April or so was working for me, 1.25.something.
I still have the buggy binary, I can say whether or not a given applet
segfaults if it can help someone narrow it down.

-- 
  Laurent