library is built correctly even if rf_options.h is missing
library is built correctly even if rf_options.h is missing

LefterisJP/refuclib,LefterisJP/refuclib,refu-lang/rfbase,refu-lang/rfbase,LefterisJP/refuclib,refu-lang/rfbase,refu-lang/rfbase,LefterisJP/refuclib,refu-lang/rfbase