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From: "schwab@linux-m68k.org" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug libc/18096] null deref in wordexp/parse_dollars/parse_arith
Date: Wed, 11 Mar 2015 08:57:00 -0000
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https://sourceware.org/bugzilla/show_bug.cgi?id=18096

--- Comment #4 from Andreas Schwab <schwab@linux-m68k.org> ---
${VAR?} is defined to print a message if VAR is unset, so this is as designed.

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