change a feature_node * variable name from s to xi in get_diag_preconditioner() for...

diff --git a/linear.cpp b/linear.cpp
index 5bdc328d9408ad89d6d3e1b9ab8df654820ceac8..1204ced892ebe52524b60c29a729b7a0d1402075 100644 (file)
--- a/linear.cpp
+++ b/linear.cpp
@@ -182,11 +182,11 @@ void l2r_lr_fun::get_diag_preconditioner(double *M)
 
        for (i=0; i<l; i++)
        {
-               feature_node *s = x[i];
-               while (s->index!=-1)
+               feature_node *xi = x[i];
+               while (xi->index!=-1)
                {
-                       M[s->index-1] += s->value*s->value*C[i]*D[i];
-                       s++;
+                       M[xi->index-1] += xi->value*xi->value*C[i]*D[i];
+                       xi++;
                }
        }
 }
@@ -339,11 +339,11 @@ void l2r_l2_svc_fun::get_diag_preconditioner(double *M)
        for (i=0; i<sizeI; i++)
        {
                int idx = I[i];
-               feature_node *s = x[idx];
-               while (s->index!=-1)
+               feature_node *xi = x[idx];
+               while (xi->index!=-1)
                {
-                       M[s->index-1] += s->value*s->value*C[idx]*2;
-                       s++;
+                       M[xi->index-1] += xi->value*xi->value*C[idx]*2;
+                       xi++;
                }
        }
 }