Avoid some string copies, NFC
authorVedant Kumar <vsk@apple.com>
Tue, 11 Apr 2017 22:11:46 +0000 (22:11 +0000)
committerVedant Kumar <vsk@apple.com>
Tue, 11 Apr 2017 22:11:46 +0000 (22:11 +0000)
commitbb352493085f93f538b505f0290c9afcdcf5d044
tree122847ef8b143f2b77c42bdacefcddd630c41a8f
parentad51539597c585bf049dda826deca6bef9caf3a4
Avoid some string copies, NFC

llvm-svn: 299993
llvm/tools/llvm-cat/llvm-cat.cpp