dictionary: Avoid name shadowing in dict_clone().

In this case, it wasn't a bug, but it was confusing.

diff --git a/src/data/dictionary.c b/src/data/dictionary.c
index 57fe2c08ef2b9b8c7098edea9fcae54a91221170..55638970148b7fd39360e1d765b0c217301d2c91 100644 (file)
--- a/src/data/dictionary.c
+++ b/src/data/dictionary.c
@@ -309,10 +309,9 @@ dict_clone (const struct dictionary *s)
     {
       struct variable *sv = s->vars[i].var;
       struct variable *dv = dict_clone_var_assert (d, sv);
-      size_t i;
 
-      for (i = 0; i < var_get_n_short_names (sv); i++)
-        var_set_short_name (dv, i, var_get_short_name (sv, i));
+      for (size_t j = 0; j < var_get_n_short_names (sv); j++)
+        var_set_short_name (dv, j, var_get_short_name (sv, j));
 
       var_get_vardict (dv)->case_index = var_get_vardict (sv)->case_index;
     }