[Toybox] [PATCH] getty: fix /etc/issue output.

[enh]

Also simplify/depessimize the code a bit. `./toybox getty 300 -` works
for me (including outputting /etc/issue) on Debian after this.

Fixes #508.
---
 toys/pending/getty.c | 43 +++++++++++++++++++++----------------------
 1 file changed, 21 insertions(+), 22 deletions(-)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-getty-fix-etc-issue-output.patch
Type: text/x-patch
Size: 2915 bytes
Desc: not available
URL: <http://lists.landley.net/pipermail/toybox-landley.net/attachments/20240802/8f2fb9eb/attachment.bin>