Chap 4: `<editline/history.h>` does not exist on macOS

[estensen]

To be able to compile the code under the header "Using Editline" one has to remove #include<editline/history.h> and compile with cc -std=c99 -Wall prompt.c -ledit -o prompt

I don't know if that's also the case for Linux.

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[estensen]

The solution described further down in the paragraph.

[SpineyPete]

I had this issue and indeed simply removing the #include <editline/history.h> line does the trick. There's no note of this in the text though, plz fix! :)