curstack
curstash
curstname
-cxstack
-cxstack_ix
-cxstack_max
dbargs
debdelim
debname
doswitches
dowarn
dumplvl
-e_fp
-e_tmpname
+e_script
endav
envgv
errgv
eval_root
eval_start
+exitlist
+exitlistlen
extralen
fdpid
filemode
incgv
initav
inplace
+sys_intern
last_in_gv
lastfd
lastgotoprobe
maxscream
maxsysfd
mess_sv
+mh
minus_F
minus_a
minus_c
minus_l
minus_n
minus_p
+modglobal
modcount
multiline
mystrk
secondgv
seen_zerolen
siggv
-signalstack
sortcop
sortcxix
-sortstack
sortstash
splitstr
start_env