PERLVAR(Tnrs, SV *)
/*
-=for apidoc Amn|SV*|PL_rs
+=for apidoc mn|SV*|PL_rs
The input record separator - C<$/> in Perl space.
-=for apidoc Amn|GV*|PL_last_in_gv
+=for apidoc mn|GV*|PL_last_in_gv
The GV which was last used for a filehandle input operation. (C<< <FH> >>)
-=for apidoc Amn|SV*|PL_ofs_sv
+=for apidoc mn|SV*|PL_ofs_sv
The output field separator - C<$,> in Perl space.
PERLVAR(Tregstartp, I32 *) /* Pointer to startp array. */
PERLVAR(Tregendp, I32 *) /* Ditto for endp. */
PERLVAR(Treglastparen, U32 *) /* Similarly for lastparen. */
+PERLVAR(Treglastcloseparen, U32 *) /* Similarly for lastcloseparen. */
PERLVAR(Tregtill, char *) /* How far we are required to go. */
-PERLVAR(Tregprev, char) /* char before regbol, \n if none */
+PERLVAR(Tregcompat1, char) /* used to be regprev1 */
PERLVAR(Treg_start_tmp, char **) /* from regexec.c */
PERLVAR(Treg_start_tmpl,U32) /* from regexec.c */
PERLVAR(Tregdata, struct reg_data *)