Issue #23943: Fix typos. Patch by Piotr Kasprzyk.
diff --git a/Include/pyport.h b/Include/pyport.h
index c706213..b29f9bd 100644
--- a/Include/pyport.h
+++ b/Include/pyport.h
@@ -270,7 +270,7 @@
* for platforms that support that.
*
* If PY_LOCAL_AGGRESSIVE is defined before python.h is included, more
- * "aggressive" inlining/optimizaion is enabled for the entire module. This
+ * "aggressive" inlining/optimization is enabled for the entire module. This
* may lead to code bloat, and may slow things down for those reasons. It may
* also lead to errors, if the code relies on pointer aliasing. Use with
* care.