tmux: fix invalid syntax on old zsh versions
First reported on https://github.com/robbyrussell/oh-my-zsh/commit/f584de5930467fd53e8b7d2e51f5227bc405e4b2#r29984052
Diff
1diff --git a/plugins/tmux/tmux.plugin.zsh b/plugins/tmux/tmux.plugin.zsh
2index ff7de746b7d427f27c3b27a8e36b12d596edebff..4a79863896b21ffbeeedc94a5a61e7e905ad88bd 100644
3--- a/plugins/tmux/tmux.plugin.zsh
4+++ b/plugins/tmux/tmux.plugin.zsh
5@@ -56,7 +56,8 @@ function _zsh_tmux_plugin_run() {
6 return $?
7 fi
8 9- local -a tmux_cmd=(command tmux)
10+ local -a tmux_cmd
11+ tmux_cmd=(command tmux)
12 [[ "$ZSH_TMUX_ITERM2" == "true" ]] && tmux_cmd+=(-CC)
1314 # Try to connect to an existing session.