#define CONTIN(suffix, call, args, params) extern void _EXPJOIN(suffix##$,__LINE__) _ADDGCB params;\
call( _EXPJOIN(suffix##$,__LINE__), gcb, _EXPLODE args); } \
void _EXPJOIN(suffix##$,__LINE__) _ADDGCB params { \
- rdata_t *rdata = gcb->context;
+ rdata_t *rdata = gcb->context; \
+ (void)rdata;
/* Copied from http://projectudi.cvs.sourceforge.net/viewvc/projectudi/udiref/driver/udi_dpt/udi_dpt.h */
#define UDIH_SET_ATTR_BOOLEAN(attr, name, val) \