libctf: tiny comment typo fix

ctf_next_t's internal unions don't just cover dicts, but all sorts of other
things too.

diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h
index edf73b94428416b0f1a6de3f79c5fe53a0a48bf8..7bc0f4f54103907b3e855b78d95ccd5027271e0c 100644 (file)
--- a/libctf/ctf-impl.h
+++ b/libctf/ctf-impl.h
@@ -621,7 +621,7 @@ struct ctf_next
     void **ctn_hash_slot;
   } u;
 
-  /* This union is of various sorts of dict we can iterate over: currently
+  /* This union is of various sorts of entity we can iterate over: currently
      archives, dictionaries, dynhashes, and dynsets.  ctn_fp is non-const
      because we need to set errors on it.  */