v22.2b14/
v22.2b14/Win32/
v22.2b14/compat/
v22.2b14/testsuite/
v22.2b14/testsuite/clone/
v22.2b14/testsuite/command/
v22.2b14/testsuite/data/
v22.2b14/testsuite/etc/
v22.2b14/testsuite/include/
v22.2b14/testsuite/inherit/
v22.2b14/testsuite/inherit/master/
v22.2b14/testsuite/log/
v22.2b14/testsuite/single/
v22.2b14/testsuite/single/tests/compiler/
v22.2b14/testsuite/single/tests/efuns/
v22.2b14/testsuite/single/tests/operators/
v22.2b14/testsuite/u/
v22.2b14/tmp/
void do_tests() {
#ifndef __OLD_ED__
    ASSERT(query_ed_mode() == -1);
    ed_start("/ed_test");
    ASSERT(query_ed_mode() == 0);
    ed_cmd("h");
    ASSERT(query_ed_mode() == -2);
    ed_cmd("");
    ASSERT(query_ed_mode() == 0);
    ed_cmd("2c");
    ASSERT(query_ed_mode() == 2);
    ed_cmd(".");
    ed_cmd("Q");
    ASSERT(query_ed_mode() == -1);
#endif
}