Re: bin/52348 (sh (alias.c:271) invokes undefined behaviour)

[kre%NetBSD.org@localhost]

Synopsis: sh (alias.c:271) invokes undefined behaviour

State-Changed-From-To: open->analyzed
State-Changed-By: kre%NetBSD.org@localhost
State-Changed-When: Mon, 17 Jul 2017 02:08:36 +0000
State-Changed-Why:
I have fixes for both of the issues shown in this PR.
Neither is important (that is, neither would have any
adverse effect whatever).   The fixes will be committed
sometime, but there is no hurry.

I would still like to discover what triggered detection of the
alias issue, just to make sure there is not some other bug
lurking that could be more serious (if it is just an alias using
a non-ascii character, then there is no issue, and all is OK,
if not, something weird must be happening.)