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Re: unset IFS and ${v=$*} CTLNUL leakage


From: Robert Elz
Subject: Re: unset IFS and ${v=$*} CTLNUL leakage
Date: Sat, 09 Mar 2019 11:37:02 +0700

    Date:        Fri, 8 Mar 2019 18:09:50 -0500
    From:        Grisha Levit <address@hidden>
    Message-ID:  <address@hidden>

  | A few more that produce \177 in the output, though I'm not sure if
  | these have defined output:

The ones using "$*" should be OK (well specified).

  | And also variations like the below all have \177 as well, but these
  | I'm pretty sure are undefined:

Yes, using $@ in any assignment context is unspefified.

kre





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