Escape sequences and ncurses

[Jay Link <jlink@ilbbs.com>]

Ok, I know this is super-basic, but I'm an idiot...

I'm using ncurses, and I'm checking for input with getch(), but I want to
know when someone types something funky (like an arrow key).

How do I check to see if the value returned by getch() includes an escape
sequence? It's an "int" value, so it oughta be simple, but I must be 
missing something.

Thanks,

-JL

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