gl_tree_iterator 582 maint/gnulib/lib/gl_anytree_list2.h gl_tree_iterator (gl_list_t list) gl_tree_iterator 249 maint/gnulib/lib/gl_anytree_omap.h gl_tree_iterator (gl_omap_t map) gl_tree_iterator 354 maint/gnulib/lib/gl_anytree_oset.h gl_tree_iterator (gl_oset_t set)