Safe macro with parenthesis
Safe macro with parenthesis

pfnet/chainer,tkerola/chainer,hvy/chainer,wkentaro/chainer,chainer/chainer,okuta/chainer,keisuke-umezawa/chainer,wkentaro/chainer,okuta/chainer,keisuke-umezawa/chainer,wkentaro/chainer,wkentaro/chainer,chainer/chainer,hvy/chainer,okuta/chainer,niboshi/chainer,okuta/chainer,keisuke-umezawa/chainer,chainer/chainer,hvy/chainer,chainer/chainer,niboshi/chainer,niboshi/chainer,niboshi/chainer,hvy/chainer,keisuke-umezawa/chainer