Ctrl-Z works as you suggest in the code above, but it must be the first character on a line and must be followed by a newline (although other characters may intervene between the Ctrl-Z and the newline). A Ctrl-Z that is not the first character on a line shows up as a teeny, right-pointing arrow.

In reply to Re^2: Is the signal handler supposed to work like this? by AnomalousMonk
in thread Is the signal handler supposed to work like this? by dpmott

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