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fzy-tmux: Use named pipe for conveying exit code

John Hawthorn authored on 07/07/2020 01:29:49 • GitHub committed on 07/07/2020 01:29:49
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@@ -23,7 +23,7 @@ main() {
                              fatal "Unable to create a temporary directory"
                          fi
                     -    mkfifo "${PATH_FIFO_IN}" "${PATH_FIFO_OUT}"
                     +    mkfifo "${PATH_FIFO_IN}" "${PATH_FIFO_OUT}" "${PATH_FIFO_RET}"
                          export TMUX=$(_echo "${TMUX}" | cut -d , -f 1,2)
                          eval "tmux \