dup_node 3884 maint/gnulib/lib/regcomp.c bin_tree_t **p_new = &dup_root, *dup_node = root->parent; dup_node 3892 maint/gnulib/lib/regcomp.c (*p_new)->parent = dup_node; dup_node 3894 maint/gnulib/lib/regcomp.c dup_node = *p_new; dup_node 3900 maint/gnulib/lib/regcomp.c p_new = &dup_node->left; dup_node 3909 maint/gnulib/lib/regcomp.c dup_node = dup_node->parent; dup_node 3914 maint/gnulib/lib/regcomp.c p_new = &dup_node->right;