D：该选项将处理散列为重复值的关键字。

D: This option handles keywords that hash to duplicate values.

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可以使用suspend和resume选项并结合resumecount或suspendcount关键字来暂停和恢复单独的线程或所有线程。

You can use the suspend and resume options in conjunction with the resumecount or suspendcount keywords to suspend and resume individual threads or all threads.

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c选项将创建使用const关键字声明的查找表。所有生成的查找表中的内容都是常量—即只读形式。

The -c option creates the lookup tables declared with the const keyword; the contents of all generated lookup tables then are constant-that is, read-only.

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