Added fclose to plug minor leaks

test/dwttest.c

@@ -42,6 +42,8 @@ int main() {
 	}
 	N = 256;
 	
+	fclose(ifp);
+
 	inp = (double*)malloc(sizeof(double)* N);
 	out = (double*)malloc(sizeof(double)* N);
 	diff = (double*)malloc(sizeof(double)* N);

test/modwttest.c

@@ -43,6 +43,8 @@ int main() {
 	}
 	N = 177;
 	
+	fclose(ifp);
+
 	inp = (double*)malloc(sizeof(double)* N);
 	out = (double*)malloc(sizeof(double)* N);
 	diff = (double*)malloc(sizeof(double)* N);

test/swttest.c

@@ -41,7 +41,7 @@ int main() {
 		i++;
 	}
 	N = 256;
-
+	fclose(ifp);
 	inp = (double*)malloc(sizeof(double)* N);
 	out = (double*)malloc(sizeof(double)* N);
 	diff = (double*)malloc(sizeof(double)* N);