#define PL_DBtrace (vTHX->IDBtrace)
#define PL_Dir (vTHX->IDir)
#define PL_Env (vTHX->IEnv)
+#define PL_HasMultiCharFold (vTHX->IHasMultiCharFold)
#define PL_L1Cased (vTHX->IL1Cased)
#define PL_L1PosixAlnum (vTHX->IL1PosixAlnum)
#define PL_L1PosixAlpha (vTHX->IL1PosixAlpha)