Corrections for a/an in code comments and documentation
diff --git a/Include/memoryobject.h b/Include/memoryobject.h
index bf0b621..e6a5c45 100644
--- a/Include/memoryobject.h
+++ b/Include/memoryobject.h
@@ -33,7 +33,7 @@
original buffer if a copy must be made. If buffertype is
PyBUF_WRITE and the buffer is not contiguous an error will
be raised. In this circumstance, the user can use
- PyBUF_SHADOW to ensure that a a writable temporary
+ PyBUF_SHADOW to ensure that a writable temporary
contiguous buffer is returned. The contents of this
contiguous buffer will be copied back into the original
object after the memoryview object is deleted as long as