`GLOG_LIBRARYRARY_DIRS` appears to be in error

[jsoref]

The only instance of GLOG_LIBRARYRARY_DIRS is here:

caffe/cmake/Modules/FindGlog.cmake

Line 10 in 9b89154

# GLOG_LIBRARYRARY_DIRS

I can't figure out what it's trying to reference.

Note that I'm not actually looking at this repository (I'll queue that task, but I have a bottomless list) -- I'm only flagging this because I tripped on it in another repository that referenced this file's origin.

[dragonQian]

这是来自QQ邮箱的假期自动回复邮件。   您好，我最近正在休假中，无法亲自回复您的邮件。我将在假期结束后，尽快给您回复。