INTERRUPT_INPUT to decide whether to use it by default.
SIGIO can be used only on systems that implement it (4.2 and 4.3).
- CBREAK mode has two disadvatages
+ CBREAK mode has two disadvantages
1) At least in 4.2, it is impossible to handle the Meta key properly.
I hear that in system V this problem does not exist.
2) Control-G causes output to be discarded.
* Define HAVE_TERMIO if the system provides sysV-style ioctls
* for terminal control.
*
- * Do not define both. HAVE_TERMIOS is prefered, if it is
+ * Do not define both. HAVE_TERMIOS is preferred, if it is
* supported on your system.
*/