EOF
print "Press a key: ".$M;
ReadMode 4; # Turn off controls keys
+ $flags = fcntl(STDIN, F_GETFL, 0) or die "Can't get flags for STDIN: $!\n";
+ $flags = fcntl(STDIN, F_SETFL, $flags & ~O_NONBLOCK) or die "Can't set flags for STDIN: $!\n";
while (not defined ($x = ReadKey(0))) {}
ReadMode 0; # Reset tty mode before exiting
EOF
print "Press a key: ".$M;
ReadMode 4; # Turn off controls keys
+ $flags = fcntl(STDIN, F_GETFL, 0) or die "Can't get flags for STDIN: $!\n";
+ $flags = fcntl(STDIN, F_SETFL, $flags & ~O_NONBLOCK) or die "Can't set flags for STDIN: $!\n";
while (not defined ($x = ReadKey(0))) {}
ReadMode 0; # Reset tty mode before exiting