Use unicode
diff --git a/Python/future.c b/Python/future.c
index 2092f58..dca1d83 100644
--- a/Python/future.c
+++ b/Python/future.c
@@ -20,7 +20,7 @@
 	names = s->v.ImportFrom.names;
 	for (i = 0; i < asdl_seq_LEN(names); i++) {
                 alias_ty name = (alias_ty)asdl_seq_GET(names, i);
-		const char *feature = PyString_AsString(name->name);
+		const char *feature = PyUnicode_AsString(name->name);
 		if (!feature)
 			return 0;
 		if (strcmp(feature, FUTURE_NESTED_SCOPES) == 0) {
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index 32bc6f7..542fe38 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -707,12 +707,12 @@
 	}
 	v = PySys_GetObject("ps1");
 	if (v == NULL) {
-		PySys_SetObject("ps1", v = PyString_FromString(">>> "));
+		PySys_SetObject("ps1", v = PyUnicode_FromString(">>> "));
 		Py_XDECREF(v);
 	}
 	v = PySys_GetObject("ps2");
 	if (v == NULL) {
-		PySys_SetObject("ps2", v = PyString_FromString("... "));
+		PySys_SetObject("ps2", v = PyUnicode_FromString("... "));
 		Py_XDECREF(v);
 	}
 	for (;;) {