diff -r e95161820160 Lib/fileinput.py
--- a/Lib/fileinput.py	Tue Jun 25 11:35:44 2013 -0700
+++ b/Lib/fileinput.py	Thu Jun 27 11:23:20 2013 -0600
@@ -90,7 +90,7 @@
 
 def input(files=None, inplace=0, backup="", bufsize=0,
           mode="r", openhook=None):
-    """input([files[, inplace[, backup[, mode[, openhook]]]]])
+    """input([files[, inplace[, backup[, bufsize[, mode[, openhook]]]]]])
 
     Create an instance of the FileInput class. The instance will be used
     as global state for the functions of this module, and is also returned
@@ -182,7 +182,7 @@
     return _state.isstdin()
 
 class FileInput:
-    """class FileInput([files[, inplace[, backup[, mode[, openhook]]]]])
+    """class FileInput([files[, inplace[, backup[, bufsize[, mode[, openhook]]]]]])
 
     Class FileInput is the implementation of the module; its methods
     filename(), lineno(), fileline(), isfirstline(), isstdin(), fileno(),