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-rw-r--r--klm/lm/enumerate_vocab.hh7
1 files changed, 4 insertions, 3 deletions
diff --git a/klm/lm/enumerate_vocab.hh b/klm/lm/enumerate_vocab.hh
index 7a2f7d12..e734316b 100644
--- a/klm/lm/enumerate_vocab.hh
+++ b/klm/lm/enumerate_vocab.hh
@@ -8,9 +8,10 @@ namespace lm {
namespace ngram {
/* If you need the actual strings in the vocabulary, inherit from this class
- * and implement Add. Then put a pointer in Config.enumerate_vocab.
- * Add is called once per n-gram. index starts at 0 and increases by 1 each
- * time.
+ * and implement Add. Then put a pointer in Config.enumerate_vocab; it does
+ * not take ownership. Add is called once per vocab word. index starts at 0
+ * and increases by 1 each time. This is only used by the Model constructor;
+ * the pointer is not retained by the class.
*/
class EnumerateVocab {
public: