diff --git a/python/liblinear.py b/python/liblinear.py
index 80cfc54..5399d4d 100644
--- a/python/liblinear.py
+++ b/python/liblinear.py
@@ -240,8 +240,8 @@ def set_bias(self, bias):
 
 
 class parameter(Structure):
-	_names = ["solver_type", "eps", "C", "nr_thread", "nr_weight", "weight_label", "weight", "p", "init_sol"]
-	_types = [c_int, c_double, c_double, c_int, c_int, POINTER(c_int), POINTER(c_double), c_double, POINTER(c_double)]
+	_names = ["solver_type", "eps", "C", "nr_thread", "nr_weight", "weight_label", "weight", "p", "init_sol", "init_sol_size"]
+	_types = [c_int, c_double, c_double, c_int, c_int, POINTER(c_int), POINTER(c_double), c_double, POINTER(c_double), c_int]
 	_fields_ = genFields(_names, _types)
 
 	def __init__(self, options = None):
diff --git a/train.c b/train.c
index f3e484c..fbe9cc7 100644
--- a/train.c
+++ b/train.c
@@ -545,11 +545,6 @@ void read_problem(const char *filename)
 	}
 }
 
-
-
-
-
-
 double* read_old_weights(const char *filename, int * num_weights) {
 	FILE *fp = fopen(filename,"r");
 	if(fp == NULL)
@@ -577,7 +572,7 @@ double* read_old_weights(const char *filename, int * num_weights) {
 		w[idx] = atof(line);
 		idx++;
     	}
-	printf("Warm start: read %d weights\n", idx);
+	printf("Warm start: read %zu weights\n", idx);
 
     if (line)
         free(line);
@@ -585,4 +580,3 @@ double* read_old_weights(const char *filename, int * num_weights) {
 
 	return w;
 } 
-