Here's my problem

I'm trying to define something, but keep getting a syntax error

Code:

   #define R_RegisterShader     0x50C8A0

   int (*trap_R_RegisterShader)( const char *name, int Arg_1 ) = (int (_cdecl *)(const char *, int ))R_RegisterShader;

^^^^^^^ This last part is where I keep getting the error

if you need more lines of codes, just let me know.

thanks

http://gyazo.com/1a47ebc12cfbd6ea72feb72c686ae84d

screenshot of error