17:22 jbeich 

multimedia/assimp: unbreak build with clang 4.0

code/D3MFImporter.cpp:230:29: error: invalid operands to binary expression
('float (*)(const char *, const char *)' and 'nullptr_t')
        vertex.z =
ai_strtof>(xmlReader->getAttributeValue(D3MF::XmlTag::z.c_str()), nullptr);
                  
~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

PR:		216160
Approved by:	Yuri Victorovich <yuri@rawbw.com> (maintainer)
MFH:		2017Q1 (changes behavior)