silence gcc 4.9.1 warning in /llvm/lib/Support/Windows/Path.inc:564:39:
warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   if (ec = widenPath(path, path_utf16))



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222122 91177308-0d34-0410-b5e6-96231b3b80d8