tree 0ea31ea10782406a6befcbd93b55a9169039dc5f
parent 818918855d84e3db1af5a0807070d4995ca2cf75
author Seth Cantrell <seth.cantrell@gmail.com> 1337904209 +0000
committer Seth Cantrell <seth.cantrell@gmail.com> 1337904209 +0000

ensure value passed to is space is representable as unsigned char

if the value isn't an unsigned char or EOF behavior is undefined
(and on Windows there's an assertion)

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157445 91177308-0d34-0410-b5e6-96231b3b80d8