The 'q' command and the 'exit' command are available in Archer, but the 'quit' synonym is missing. This patch adds it.
Added 'quit' command to Archer via ArcherCore.tcl
The changes provided have been applied to the latest sources and should be included in the next release of BRL-CAD. You're encouraged to make sure that the changes were applied correctly and are working as expected. Thank you for the patch!