linreg.c: Remove superfluous cast

diff --git a/src/language/stats/regression.c b/src/language/stats/regression.c
index e5cb96ce340051fffc4a65c73259de95a37fa558..a4e9619d9534b801e1c31d2a20a9b99fc03addf4 100644 (file)
--- a/src/language/stats/regression.c
+++ b/src/language/stats/regression.c
@@ -676,8 +676,7 @@ run_regression (const struct regression *cmd, struct casereader *input)
       this_cm = gsl_matrix_alloc (n_indep + 1, n_indep + 1);
       n_data = fill_covariance (this_cm, cov, vars, n_indep,
                                 dep_var, all_vars, n_all_vars, means);
-      models[k] = linreg_alloc (dep_var, (const struct variable **) vars,
-                                n_data, n_indep);
+      models[k] = linreg_alloc (dep_var, vars,  n_data, n_indep);
       models[k]->depvar = dep_var;
       for (i = 0; i < n_indep; i++)
         {