#define tainting (curinterp->Itainting)
#define threadnum (curinterp->Ithreadnum)
#define thrsv (curinterp->Ithrsv)
-#define tryblock_function (curinterp->Itryblock_function)
#define unsafe (curinterp->Iunsafe)
#define warnhook (curinterp->Iwarnhook)
#define Itainting tainting
#define Ithreadnum threadnum
#define Ithrsv thrsv
-#define Itryblock_function tryblock_function
#define Iunsafe unsafe
#define Iwarnhook warnhook
#define tainting Perl_tainting
#define threadnum Perl_threadnum
#define thrsv Perl_thrsv
-#define tryblock_function Perl_tryblock_function
#define unsafe Perl_unsafe
#define warnhook Perl_warnhook