- Print correct exception even if source file changed since shell was

  restarted.  IDLEfork Patch 869012 Noam Raphael

Modified Files:
	NEWS.txt run.py

Lib/idlelib/NEWS.txt

-What's New in IDLE 1.0+?
+What's New in IDLE 1.1a0?
 ===================================
 
-*Release date: XX-XXX-2003*
+*Release date: XX-XXX-2004*
+
+- Print correct exception even if source file changed since shell was 
+  restarted.  IDLEfork Patch 869012 Noam Raphael
 
 - Keybindings with the Shift modifier now work correctly.  So do bindings which
   use the Space key.  Limit unmodified user keybindings to the function keys.

Lib/idlelib/run.py

@@ -109,6 +109,8 @@ def manage_socket(address):
     server.handle_request() # A single request only
 
 def print_exception():
+    import linecache
+    linecache.checkcache()
     flush_stdout()
     efile = sys.stderr
     typ, val, tb = excinfo = sys.exc_info()