Look for feature code 21 for DECSLRM and 28 for DECFRA in the device
commit6f0254e6a88ee5e66c8ea5d8723c7adfb7181585
authornicm <nicm>
Thu, 21 Mar 2024 11:47:55 +0000 (21 11:47 +0000)
committernicm <nicm>
Thu, 21 Mar 2024 11:47:55 +0000 (21 11:47 +0000)
treef2e2d58a3a68c957d9c68a8b3c00c42afecae800
parent0ae8b681b22aec6a45a38fd286117154957134ff
Look for feature code 21 for DECSLRM and 28 for DECFRA in the device
attributes and also accept level 1 (there is no hardware with this but
some emulators may use it). Pointed out by James Holderness.
tty-keys.c