+ /* Handle a few ESC-<key> combinations the same way
+ * standard readline bindings (IOW: bash) do.
+ * Often, Alt-<key> generates ESC-<key>.
+ */
+ ic = lineedit_read_key(read_key_buffer, timeout);
+ switch (ic) {
+ //case KEYCODE_LEFT: - bash doesn't do this
+ case 'b':
+ ctrl_left();
+ break;
+ //case KEYCODE_RIGHT: - bash doesn't do this
+ case 'f':
+ ctrl_right();
+ break;
+ //case KEYCODE_DELETE: - bash doesn't do this
+ case 'd': /* Alt-D */
+ {
+ /* Delete word forward */
+ int nc, sc = cursor;
+ ctrl_right();
+ nc = cursor;
+ input_backward(cursor - sc);
+ while (--nc >= cursor)
+ input_delete(1);
+ break;
+ }
+ case '\b': /* Alt-Backspace(?) */
+ case '\x7f': /* Alt-Backspace(?) */
+ //case 'w': - bash doesn't do this
+ {
+ /* Delete word backward */
+ int sc = cursor;
+ ctrl_left();
+ while (sc-- > cursor)
+ input_delete(1);
+ break;
+ }
+ }