preorder 39 maint/gnulib/lib/regcomp.c static reg_errcode_t preorder (bin_tree_t *root, preorder 1183 maint/gnulib/lib/regcomp.c preorder (dfa->str_tree, optimize_subexps, dfa); preorder 1200 maint/gnulib/lib/regcomp.c preorder (dfa->str_tree, calc_next, dfa); preorder 1201 maint/gnulib/lib/regcomp.c ret = preorder (dfa->str_tree, link_nfa_nodes, dfa); preorder 628 maint/gnulib/lib/tsearch.c (*action) (root, preorder, level); preorder 127 maint/gnulib/tests/test-tsearch.c if (which == leaf || which == preorder)