a reduction in copy-and-paste accidents thanks to either bash or xterm not sure yet

I don't often say this, but there is a new feature that's quite nice in debian's default shell / xterm setup.

I don't even know if it's the terminal emulator or the shell doing this yet, but the effect is: when pasting in (middle mouse button) text with a newline, instead of just doing it, something catches it and displays the text in the terminal highlighted, and the user hits return to make it go in for real.  Or, what ctrl-c to not.  Given X's unreliability in filling the clipboard with the right thing, and in any case, this is a nice defence against copy-and-paste accidents.

The intermediate state looks like this:



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