Grammar nit. SF bug #757822

diff --git a/Doc/lib/libweakref.tex b/Doc/lib/libweakref.tex
index 9e07b00d301d8c80fa3bfac54f1d525e00a315a4..664b76d1a53a9a98ab1eff75c480e66a89e2a068 100644 (file)
--- a/Doc/lib/libweakref.tex
+++ b/Doc/lib/libweakref.tex
@@ -19,7 +19,7 @@ object which is referred to by a weak reference.
 
 XXX --- need to say more here!
 
-Not all objects can be weakly referenced; those objects which do
+Not all objects can be weakly referenced; those objects which can
 include class instances, functions written in Python (but not in C),
 and methods (both bound and unbound).  Extension types can easily
 be made to support weak references; see section \ref{weakref-extension},