4. If the argument takes an argument, e.g., `--baz argument1',
modify either DEFAULT_SWITCH_TAKES_ARG or
- DEFAULT_WORD_SWITCH_TAKES_ARG in this file. Omit the first `-'
+ DEFAULT_WORD_SWITCH_TAKES_ARG in gcc.h. Omit the first `-'
from `--baz'.
5. Document the option in this file's display_help(). If the