C90 requires declarations to precede statements within a block.
const union value *valx = case_data (c, varp);
const union value *valx = case_data (c, varp);
+ struct descriptive_data *dd_total = aux2;
+
+ double weight;
+
if ( var_is_value_missing (varp, valx, exclude))
return;
if ( var_is_value_missing (varp, valx, exclude))
return;
- struct descriptive_data *dd_total = aux2;
-
- double weight = 1.0;
- if (wv)
- weight = case_data (c, wv)->f;
+ weight = wv != NULL ? case_data (c, wv)->f : 1.0;
moments1_add (dd->mom, valx->f, weight);
if (valx->f * weight < dd->minimum)
moments1_add (dd->mom, valx->f, weight);
if (valx->f * weight < dd->minimum)