Shadow mapping bias.

	light.shadowBias = 0.2;

using UnityEngine;
using System.Collections;

public class Example : MonoBehaviour {
    void Example() {
        light.shadowBias = 0.2F;
    }
}

import UnityEngine
import System.Collections

public class Example(MonoBehaviour):

	def Example() as void:
		light.shadowBias = 0.2F