eval_start
exitlist
exitlistlen
+extralen
fdpid
filemode
firstgv
maxscream
maxsysfd
mess_sv
-mh
minus_F
minus_a
minus_c
minus_n
minus_p
modglobal
+modcount
multiline
mystrk
nrs
regnarrate
regnaughty
regnpar
-regparse
+regcomp_parse
regprecomp
regprev
regprogram
regstartp
regtill
regxend
+replgv
restartop
rightgv
rs
-rx
+regcomp_rx
sawampersand
sawstudy
sawvec