preorder           37 lib/regcomp.c  static reg_errcode_t preorder (bin_tree_t *root,
preorder         1167 lib/regcomp.c        preorder (dfa->str_tree, optimize_subexps, dfa);
preorder         1184 lib/regcomp.c    preorder (dfa->str_tree, calc_next, dfa);
preorder         1185 lib/regcomp.c    ret = preorder (dfa->str_tree, link_nfa_nodes, dfa);