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libtmux::NewSessionOptions::environment

environment : std::vector< std::pair< std::string, std::string > > attribute [source] ¶ attribute [source] ¶ environment: Variables the new process starts with, on top of what tmux passes down.

Pairs rather than NAME=value strings: tmux takes a -e without an = without complaint and creates nothing, so the pair is joined here and a name carrying an = is refused where the command is built.
An empty value sets the variable to empty. It does not remove it.

0 declared, 0 inherited