?&#8288;repository:<a href="index.html#type-repository">repository</a></span> <span>&#45;&gt;</span> string <span>&#45;&gt;</span> <span>string option</span></code></dt><dd><p>This function returns a comma-separated list of paths to the shared C libraries associated with the given namespace namespace_ . There may be no shared library path associated, in which case this function will return NULL. Note: The namespace must have already been loaded using a function such as Repository.require before calling this