Alignment of hardstatus with unicode characters

--000000000000aab912064a4e05ae
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

Hello,

I'm not sure if this is a bug or not, or something I'm doing incorrectly,
but I'm trying to set my hardstatus line to include some unicode
characters, but when I do, alignment doesn't seem to work correctly
(presumably due to incorrect calculation of the width of the unicode
characters).

I've grabbed a copy of the source code at
https://git.savannah.gnu.org/git/screen.git and the latest commit ID
is 9d8b0ff3901bdcb8d3bc05d94fce2ef987562768. I've compiled this locally,
and am then running screen with the following config:

```
hardstatus alwayslastline
hardstatus string '%H %=3D =C2=B1'
```
What I see in my hardstatus line is this:
```
finistere                                                            =EF=BF=
=BD
```

I'm trying to reproduce something I'm seeing - in that case I'm calling
backtick commands that include unicode characters in the output. In that
case they are displayed, but not correctly right aligned (there are a
number of spaces to the right of what's supposed to be the last character).
I'm hoping if I can solve why the simple case above fails it will also work
for my actual use case.

Thanks, Tom

--000000000000aab912064a4e05ae
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable

<div dir=3D"ltr">Hello,<div><br></div><div>I&#39;m not sure if this is a bu=
g or not, or something I&#39;m doing incorrectly, but I&#39;m trying to set=
 my hardstatus line to include some unicode characters, but when I do, alig=
nment doesn&#39;t seem to work correctly (presumably due to incorrect calcu=
lation of the width of the unicode characters).</div><div><br></div><div>I&=
#39;ve grabbed a copy of the source code at=C2=A0<a href=3D"https://git.sav=
annah.gnu.org/git/screen.git">https://git.savannah.gnu.org/git/screen.git</=
a> and the latest commit ID is=C2=A09d8b0ff3901bdcb8d3bc05d94fce2ef98756276=
8. I&#39;ve compiled this locally, and am then running screen with the foll=
owing config:</div><div><br></div><div>```</div><div>hardstatus alwayslastl=
ine</div><div>hardstatus string &#39;%H %=3D=C2=A0=C2=B1&#39;</div><div>```=
</div><div>What I see in my hardstatus line is this:</div><div>```</div><di=
v>finistere =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =
=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=
=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0=
=EF=BF=BD</div><div>```</div><div><br></div><div>I&#39;m trying to reproduc=
e something I&#39;m seeing - in that case I&#39;m calling backtick commands=
 that include unicode characters in the output. In that case they are displ=
ayed, but not correctly right aligned (there are a number of spaces to the =
right of what&#39;s supposed to be the last character). I&#39;m hoping if I=
 can solve why the simple case above fails it will also work for my actual =
use case.</div><div><br></div><div>Thanks, Tom</div></div>

--000000000000aab912064a4e05ae--