Add an untested width interpolater

SyncTERM doesn't support any "fat-pixel" modes.
14 jobs for master in 9 minutes and 2 seconds (queued for 14 seconds)
Status Job ID Name Coverage
  Build
passed #23152
FreeBSD
jsdoor-freebsd

00:06:47

passed #23153
Linux
jsdoor-linux

00:07:03

failed #23155
FreeBSD
jsdoor-windows

00:03:03

passed #23147
FreeBSD
sbbs-freebsd

00:09:00

passed #23142
Linux
sbbs-linux

00:05:08

passed #23145
Windows
sbbs-windows

00:05:32

passed #23154
FreeBSD
sexpots-freebsd

00:00:37

passed #23143
Linux
sexpots-linux

00:00:18

passed #23146
Windows
sexpots-windows

00:00:25

passed #23150
FreeBSD
syncdraw-freebsd

00:01:00

passed #23151
Linux
syncdraw-linux

00:00:43

passed #23148
FreeBSD
syncterm-freebsd

00:02:11

passed #23144
Linux
syncterm-linux

00:01:21

failed #23149
FreeBSD
syncterm-windows

00:03:14

 
Name Stage Failure
failed
jsdoor-windows Build
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x8ba): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x8ff): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x9a1): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x9e4): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0xf3f): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: /var/tmp/gitlab_runner/builds/TkL89aUh/5/main/sbbs/src/sbbs3/../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0xfa5): more undefined references to `xbr_filter' follow
collect2: error: ld returned 1 exit status
gmake: *** [GNUmakefile:211: gcc.win32.amd64.exe.release/jsdoor.exe] Error 1
ERROR: Job failed: exit status 1
failed
syncterm-windows Build
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x8ba): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x8ff): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x9a1): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0x9e4): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0xf3f): undefined reference to `xbr_filter'
/usr/local/lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld: ../conio/gcc.win32.amd64.lib.release/libciolib_mt.a(scale.o):scale.c:(.text+0xfa5): more undefined references to `xbr_filter' follow
collect2: error: ld returned 1 exit status
gmake: *** [GNUmakefile:111: gcc.win32.amd64.exe.release/syncterm.exe] Error 1
ERROR: Job failed: exit status 1