net/opal: unbreak build with Clang 6 (C++14 by default)
src/sip/sipep.cxx:474:32: error: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wreserved-user-defined-literal]
if (remoteParty.Find(";OPAL-"OPAL_SIP_REFERRED_CONNECTION) == P_MAX_INDEX) ^
src/im/msrp.cxx:838:47: error: invalid operands to binary expression ('basic_ostream<char, std::1::char_traits<char> >' and 'std::1::ostream' (aka 'basic_ostream<char>'))
PStringStream str; str << ::setfill('\r') << mime.PrintContents(str); ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~~~~
Reported by: antoine (via bug 224669)