"Clear Buffer" should flush all relevant panes when broadcast mode is enabled
- iTerm2 version: 3.0.15
- OS version: 10.11.6
Detailed steps to reproduce the problem:
- Command + T
- Command + Shift + D
- Command + Alt + I, then Enter
- echo foo
- Command + K
What happened: Only one pane is flushed.
What should have happened: All panes in the current tab should be flushed.