SVN里面的blame是什么意思?

SVN工具里面有一个blame功能，网上搜了一下也找不到相应的说明。

这个功能是什么含义呢?

我用的怎么没有。。。

blame  
verb 
 [with obj.]assign responsibility for a fault or wrong to (someone or something) 
 认为…应该负责，归咎于，责怪 
 the inquiry blamed the train driver for the accident. 
 调查组指出火车司机应对事故负责。 
 ■(blame something on)assign the responsibility for something bad to (someone or something) 
 把…归咎于 
 they blame youth crime on unemployment. 
 他们把青年犯罪归咎于失业。 
noun 
 [mass noun]responsibility for a fault or wrong 
 过错，罪责 
 his players had to take the blame for the defeat. 
 他的选手不得不对失利负责。 
 they are trying to put the blame on us. 
 他们企图把罪责推到我们身上。 
 ■an action of assigning responsibility for a fault 
 责备，归咎 
 he singled out food additives for blame. 
 他挑出食品添加剂加以指责。