PERLVAR(Istack_max, SV **)
PERLVAR(Iscopestack, I32 *) /* scopes we've ENTERed */
+/* name of the scopes we've ENTERed. Only used with -DDEBUGGING, but needs to be
+ present always, as -DDEUBGGING must be binary compatible with non. */
+PERLVARI(Iscopestack_name, const char * *, NULL)
PERLVAR(Iscopestack_ix, I32)
PERLVAR(Iscopestack_max,I32)
PERLVAR(Iutf8_punct, SV *)
PERLVAR(Iutf8_xdigit, SV *)
PERLVAR(Iutf8_mark, SV *)
+PERLVAR(Iutf8_X_begin, SV *)
+PERLVAR(Iutf8_X_extend, SV *)
+PERLVAR(Iutf8_X_prepend, SV *)
+PERLVAR(Iutf8_X_non_hangul, SV *)
+PERLVAR(Iutf8_X_L, SV *)
+PERLVAR(Iutf8_X_LV, SV *)
+PERLVAR(Iutf8_X_LVT, SV *)
+PERLVAR(Iutf8_X_T, SV *)
+PERLVAR(Iutf8_X_V, SV *)
+PERLVAR(Iutf8_X_LV_LVT_V, SV *)
PERLVAR(Iutf8_toupper, SV *)
PERLVAR(Iutf8_totitle, SV *)
PERLVAR(Iutf8_tolower, SV *)