--- giscanner/giscannermodule.c.t 2014-06-23 21:28:46.837000888 -0700 +++ giscanner/giscannermodule.c 2014-06-23 21:28:55.845174162 -0700 @@ -39,6 +39,8 @@ #include +#define DL_EXPORT(xyz) xyz + DL_EXPORT(void) init_giscanner(void); #define NEW_CLASS(ctype, name, cname, num_methods) \