config: get "stty technique" working again on MacOS X.
Addresses GH#2167.
@@ -502,9 +502,7 @@ case "$GUESSOS" in
echo " invoke 'KERNEL_BITS=64 $THERE/config $options'."
if [ "$DRYRUN" = "false" -a -t 1 ]; then
echo " You have about 5 seconds to press Ctrl-C to abort."
- # The stty technique used elsewhere doesn't work on
- # MacOS. At least, right now on this Mac.
- sleep 5
+ (trap "stty `stty -g`; exit 1" 2; stty -icanon min 0 time 50; read waste; exit 0) <&1 || exit
fi
fi
if [ "$ISA64" = "1" -a "$KERNEL_BITS" = "64" ]; then
