121 typedef struct PathNode PathNode;  typedef
122 struct PathNode {  struct
123   PathNode *next;   /* The next directory in the path */  argument
155   PathNode *head;        /* The head of the list of directories in the */
157   PathNode *tail;        /* The tail of the list of directories in the */
305   pc->node_mem = _new_FreeList(sizeof(PathNode), PATH_NODE_BLK);  in new_PathCache()
513   PathNode *node;   /* A node in the list of directory paths */  in pca_scan_path()
810   PathNode *node;  /* The new directory list node */  in add_PathNode()
825   node = (PathNode *) _new_FreeListNode(pc->node_mem);  in add_PathNode()
857       node = (PathNode *) _del_FreeListNode(pc->node_mem, node);  in add_PathNode()
1015   PathNode *node;   /* A node in the list of directories in the path */  in pca_lookup_file()
1219   PathNode *node;         /* A node in the list of directories in the path */  in CPL_MATCH_FN()
1702   PathNode *node;         /* A node in the list of directories in the path */  in pca_remove_marks()