Index: Python/symtable.c
===================================================================
--- Python/symtable.c	(revision 85735)
+++ Python/symtable.c	(working copy)
@@ -68,6 +68,7 @@
     ste->ste_opt_col_offset = 0;
     ste->ste_lineno = lineno;
     ste->ste_col_offset = col_offset;
+    ste->ste_tmpname = 0;
 
     if (st->st_cur != NULL &&
         (st->st_cur->ste_nested ||