r202 breaks some escape sequence

By takayuki0... on October 04, 2010 15:47 (imported from Google Code)

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What steps will reproduce the problem?
Split window using tmux (http://tmux.sourceforge.net/)

What is the expected output? What do you see instead?
I expect output like r201.png.
But, now I see like r202.png.

What version of the product are you using? On what operating system?
The problem occurred after r202.
I'm using MacOSX 10.6.4.

Please provide any additional information below.

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