For studying the differences between prior tmux versions to check compatibility with legacy versions.
Get source:
$ git clone https://github.com/tmux/tmux
$ cd tmuxConverted with:
$ git checkout <version> $ ./autogen.sh $ ./configure $ make $ groff -t -e -mandoc -Tascii tmux.1 | col -bx > manpage.txt
repeat for versions.
Create a git-diff style diff of version manuals:
$ diff -u manual/1.6.txt manual/1.8.txt