let PySequence_Check me a link; thanks to tomo cocoa from docs@
diff --git a/Doc/c-api/sequence.rst b/Doc/c-api/sequence.rst
index 599074c..0297ba3 100644
--- a/Doc/c-api/sequence.rst
+++ b/Doc/c-api/sequence.rst
@@ -149,7 +149,7 @@
Return the *i*\ th element of *o* or *NULL* on failure. Macro form of
:c:func:`PySequence_GetItem` but without checking that
- :c:func:`PySequence_Check(o)` is true and without adjustment for negative
+ :c:func:`PySequence_Check` on *o* is true and without adjustment for negative
indices.