# Pushy I/O.
-backtick quoted execution (``, qx) ck_null t%
+backtick quoted execution (``, qx) ck_open t%
# glob defaults its first arg to $_
glob glob ck_glob t@ S?
readline <HANDLE> ck_null t%
redo redo ck_null ds}
dump dump ck_null ds}
goto goto ck_null ds}
-exit exit ck_fun ds% S?
+exit exit ck_exit ds% S?
# continued below
#nswitch numeric switch ck_null d
# I/O.
-open open ck_fun ist@ F S? L
+open open ck_open ist@ F S? L
close close ck_fun is% F?
pipe_op pipe ck_fun is@ F F