PERLVARI(Itmps_ix, I32, -1)
PERLVARI(Itmps_floor, I32, -1)
PERLVAR(Itmps_max, I32)
-PERLVAR(Imodcount, I32) /* how much mod()ification in
+PERLVAR(Imodcount, I32) /* how much op_lvalue()ification in
assignment? */
PERLVAR(Imarkstack, I32 *) /* stack_sp locations we're
/* Compile-time block start/end hooks */
PERLVAR(Iblockhooks, AV *)
+
+/* Everything that folds to a character, for case insensitivity regex matching */
+PERLVARI(Iutf8_foldclosures, HV *, NULL)
+
/* If you are adding a U8 or U16, check to see if there are 'Space' comments
* above on where there are gaps which currently will be structure padding. */