Close #13500: Hitting EOF gets cmd.py into a infinite EOF on return loop

diff --git a/Lib/cmd.py b/Lib/cmd.py
index 8fa7d019b5505ed9bd9f6b810916f3bd6ddb7b64..859e91096d8f57d906c00023ef1a1c0e663178d6 100644 (file)
--- a/Lib/cmd.py
+++ b/Lib/cmd.py
@@ -205,6 +205,8 @@ class Cmd:
         if cmd is None:
             return self.default(line)
         self.lastcmd = line
+        if line == 'EOF' :
+            self.lastcmd = ''
         if cmd == '':
             return self.default(line)
         else: