PERLVAR(Ioldname, char *) /* what to preserve mode on */
PERLVAR(IArgv, char **) /* stuff to free from do_aexec, vfork safe */
PERLVAR(ICmd, char *) /* stuff to free from do_aexec, vfork safe */
+/* Elements in this array have ';' appended and are injected as a single line
+ into the tokeniser. You can't put any (literal) newlines into any program
+ you stuff in into this array, as the point where it's injected is expecting
+ a single physical line. */
PERLVAR(Ipreambleav, AV *)
PERLVAR(Imess_sv, SV *)
PERLVAR(Iors_sv, SV *) /* output record separator $\ */
PERLVARI(Islab_count, U32, 0) /* Size of the array */
#endif
-PERLVARI(Iisarev, HV*, NULL) /* Reverse map of @ISA dependencies */
+PERLVARI(Iisarev, HV*, NULL) /* Reverse map of @ISA dependencies */
+
+PERLVARI(Iv_string_ok, bool, FALSE) /* use/require v_string OK */
/* If you are adding a U8 or U16, see the 'Space' comments above on where
* there are gaps which currently will be structure padding. */