Fix silly typo in comment.
diff --git a/Objects/frameobject.c b/Objects/frameobject.c
index bdff3c4..2b042cd 100644
--- a/Objects/frameobject.c
+++ b/Objects/frameobject.c
@@ -609,7 +609,7 @@
/* Most functions have CO_NEWLOCALS and CO_OPTIMIZED set. */
if ((code->co_flags & (CO_NEWLOCALS | CO_OPTIMIZED)) ==
(CO_NEWLOCALS | CO_OPTIMIZED))
- locals = NULL; /* PyFrame_Fast2Locals() will set. */
+ locals = NULL; /* PyFrame_FastToLocals() will set. */
else if (code->co_flags & CO_NEWLOCALS) {
locals = PyDict_New();
if (locals == NULL) {