gl_tree_search_node 227 maint/gnulib/lib/gl_anytree_oset.h gl_oset_node_t node = gl_tree_search_node (set, elt); gl_tree_search_node 243 maint/gnulib/lib/gl_anytree_oset.h gl_oset_node_t old_node = gl_tree_search_node (set, elt);