bug [ 1192315 ] 'clear -1' in pdb
diff --git a/Misc/NEWS b/Misc/NEWS
index b59c7dd..b88608e 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -191,6 +191,8 @@
 Library
 -------
 
+- Bug #1192315: Disallow negative arguments to clear() in pdb.
+
 - Patch #827386: Support absolute source paths in msvccompiler.py.
 
 - Patch #1105730: Apply the new implementation of commonprefix in posixpath