add request to support parsing of deeply nested expressions

pep-0042.txt

@@ -62,6 +62,15 @@ Core Language / Builtins
 
       http://sourceforge.net/bugs/?func=detailbug&group_id=5470&bug_id=115143
 
+    - The parser should handle more deeply nested parse trees.
+
+      The following will fail -- eval("["*50 + "]"*50) -- because the
+      parser has a hard-coded limit on stack size.  This limit should
+      be raised or removed.  Removal would be hard because the
+      current compiler can overflow the C stack if the nesting is too
+      deep. 
+
+      http://sourceforge.net/bugs/?func=detailbug&bug_id=115555&group_id=5470
 
 Standard Library