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Derek Goddeau authored
With update to PopOS 20.04 from 18.04 starting tmux produced the following error: ``` /home/datenstrom/.tmux.conf:31: unknown key: C- if-shell /home/datenstrom/.tmux.conf:36: unknown key: C- select-pane ``` Each line contained a `\` which seems to have changed behavior somehow during the update because changing it to `\\` seems to have fixed it.