Reformat docstring; fix typo
diff --git a/Lib/pdb.py b/Lib/pdb.py
index 3405201..fd44beb 100755
--- a/Lib/pdb.py
+++ b/Lib/pdb.py
@@ -230,7 +230,8 @@
"""Interpret the argument as though it had been typed in response
to the prompt.
- Checks wether this line is typed in the normal prompt or in a breakpoint command list definition
+ Checks whether this line is typed at the normal prompt or in
+ a breakpoint command list definition.
"""
if not self.commands_defining:
return cmd.Cmd.onecmd(self, line)