Re: change in /usr/bin/bc with CTRL-d no longer exit

On Mon, 16 Sep 2024, Dennis Clarke wrote:

> On 9/16/24 10:13, Cy Schubert wrote:
>>  In message <ZudpAKZS7JgS9ZZ_@int21h>, void writes:
>>>  On Sun, Sep 15, 2024 at 03:16:46PM -0500, Dan Mack wrote:
>>>>  On 14.1 and prior, a CTRL-d will exit a bc session.
>>>>
>>>>  Today I noticed that on 3 different 15-CURRENT systems, it appears to
>>>>  be ignored.  Works fine otherwise and I can exit the bc session with
>>>>  the 'quit' command okay.
>>>>
>>>>  I re-tested this on the system console on fresh login just to rule out
>>>>  any terminal madness.
>>>>
>>>>  Here's a paste of what I see:
>>>>
>>>>  https://tpaste.us/VYya
>>>>
>>>>  I did a fresh install of 14.1 and it works as it did previously.
>>>>
>>>>  No biggie, just wondering if anyone else on -CURRENT can confirm/deny
>>>>  this change on their system.
>>>
>>>  [void@vm5 ~ ] uname -KU
>>>  1400504 1400504
>>>  [void@vm5 ~ ] echo 2+2 | bc -l
>>>  4
>>>
>>>  [void@vm3 ~ ] uname -KU
>>>  1500023 1500023
>>>  [void@vm3 ~ ] echo 2+2 | bc -l
>>>  4
>>
>>  Of course the above works because the regression only affects tty users.
>
> Here is some paint on the bikeshed :
>
> enceladus# uname -apKU
> FreeBSD enceladus 15.0-CURRENT FreeBSD 15.0-CURRENT #0 
> main-n271918-d7c87526b1c3-dirty: Mon Sep  2 09:55:54 UTC 2024 
> root@enceladus:/usr/obj/usr/src/riscv.riscv64/sys/GENERIC riscv riscv64 
> 1500023 1500023
> enceladus#
> enceladus# bc -lq
> scale=36
> a(1)*4
> 3.141592653589793238462643383279502884
> ^ D
> ^ C
> interrupt (type "quit" to exit)
> ready for more input
> quit
> enceladus#
>
> Yep. That is borked.

<snip>

Hehe, 4*a(1) is one of my gotos as well for pi :-)

Dan