don't need this hack anymore
diff --git a/Modules/main.c b/Modules/main.c
index 929991a..12376ae 100644
--- a/Modules/main.c
+++ b/Modules/main.c
@@ -422,12 +422,6 @@
case 'W':
PySys_AddWarnOption(_PyOS_optarg);
- /* Extremely obscure hack: if _PyOS_optarg was one character,
- PyString_FromString in PySys_AddWarnOption will try to intern
- it. This is bad because hash randomization has not been setup
- yet, so the string will get the wrong hash. The following call
- will cause all the cached characters to be released. */
- PyString_Fini();
break;
case 'R':