Subject: bug in stty

From: Morris Keesan <[email-masked]>
Date: Tue, 17 Mar 2015 15:33:03 -0400

stty --version:
stty (GNU coreutils) 8.13

uname -a:
Linux ice4 3.2.0-75-generic #110-Ubuntu SMP Tue Dec 16 19:11:55 UTC 
2014 x86_64 x86_64 x86_64 GNU/Linux
==================================================================
bug:
       stty erase ''
sets erase to <undef>.  This may be intentional, but seems like a bug, since
this behavior is undocumented, and the stty man page says,
"special values ^- or undef used to disable special characters."

I haven't bothered testing, but I assume that an empty argument gets treated
as undef for all special characters.

-- 
Morris Keesan -- [email-masked]