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 af45dfeb4450fc7c95714fe726f84c306979a4d4..09b3f29d06b3bcb34783b3792fbb1954afae2621 100644 (file)
--- a/libctf/ctf-impl.h
+++ b/libctf/ctf-impl.h
@@ -612,7 +612,7 @@ 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.  */