mime_node_t *
mime_node_child (const mime_node_t *parent, int child);
+/* Return the nth child of node in a depth-first traversal. If n is
+ * 0, returns node itself. Returns NULL if there is no such part. */
+mime_node_t *
+mime_node_seek_dfs (mime_node_t *node, int n);
+
#include "command-line-arguments.h"
#endif