threadsv readline gv lineseq nextstate aassign null pushmark split pushre
threadsv const null pushmark rvav gv nextstate subst const unstack
EOF
+} elsif ($] >= 5.021005) {
+ $b=<<EOF;
+leave enter nextstate label leaveloop enterloop null and defined null null
+gvsv readline gv lineseq nextstate split pushre null
+gvsv const nextstate subst const unstack
+EOF
} else {
$b=<<EOF;
leave enter nextstate label leaveloop enterloop null and defined null null