Anyone ever try to add an existing C file to an existing C++/MFC project? When I do it, I get


fatal error C1010: unexpected end of file while looking for precompiled header directive


Ok, so I #include "stdafx.h" at the top. But then I get:


fatal error C1853: 'Debug/GTest.pch' is not a precompiled header file created with this compiler


Anyone have any ideas?