PERLVAR(Tregnarrate, I32) /* from regexec.c */
PERLVAR(Tregprogram, regnode *) /* from regexec.c */
PERLVARI(Tregindent, int, 0) /* from regexec.c */
-PERLVAR(Tregcc, CURCUR *) /* from regexec.c */
PERLVAR(Treg_call_cc, struct re_cc_state *) /* from regexec.c */
PERLVAR(Treg_re, regexp *) /* from regexec.c */
PERLVAR(Treg_ganch, char *) /* position of \G */
PERLVAR(Treg_match_utf8, bool) /* was what we matched against utf8 */
+/* the currently active slab in a chain of slabs of regmatch states,
+ * and the currently active state within that slab */
+
+PERLVARI(Tregmatch_slab, regmatch_slab *, NULL)
+PERLVAR(Tregmatch_state, regmatch_state *)