Fix spelling error
diff --git a/src/google/protobuf/compiler/cpp/helpers.cc b/src/google/protobuf/compiler/cpp/helpers.cc
index b29962f..ac8d4eb 100644
--- a/src/google/protobuf/compiler/cpp/helpers.cc
+++ b/src/google/protobuf/compiler/cpp/helpers.cc
@@ -574,7 +574,7 @@
if (field->real_containing_oneof() == nullptr) {
return StrCat(prefix, split_prefix, FieldName(field), "_");
}
- // Oneof fields are enver split.
+ // Oneof fields are never split.
GOOGLE_CHECK(!split);
return StrCat(prefix, field->containing_oneof()->name(), "_.",
FieldName(field), "_");