Fix typo.

diff --git a/Doc/ref/ref3.tex b/Doc/ref/ref3.tex
index f670ce054cd648da20025f409c30383c257c31a7..bac1fd5fa17f8c61f5bd34362d0329c58ff86bd0 100644 (file)
--- a/Doc/ref/ref3.tex
+++ b/Doc/ref/ref3.tex
@@ -450,7 +450,7 @@ Special attributes:
   \lineiii{__module__}{The name of the module the function was defined
     in, or \code{None} if unavailable.}{Writable}
 
-  \lineiii{func_defaults}{Atuple containing default argument values
+  \lineiii{func_defaults}{A tuple containing default argument values
     for those arguments that have defaults, or \code{None} if no
     arguments have a default value}{Writable}