Hi!
----
We found an issue with subshells not restoring the previous .sh.match
value when the subshell exists:
The following outout is AFAIK completely correct...
-- snip --
$ ksh -c 'x="abc123" ; true "${x//~(E)../X}" ; ( ulimit -c 0 ; true
"${x//~(E)./X}" ; print "#mark 1" ; print -v .sh.match ) ; print "#
mark2" ; print -v .sh.match'
#mark 1
(
(
a
b
c
1
2
3
)
)
# mark2
(
(
ab
c1
23
)
)
-- snip --
... but removing the "ulimit -c 0" (which causes ksh93 to call
|fork()| when in a new subshell) causes the output to be wrong (e.g.
the change of .sh.match within the subshell affects the value of
.sh.match outside the subshell):
-- snip --
$ ksh -c 'x="abc123" ; true "${x//~(E)../X}" ; ( true "${x//~(E)./X}"
; print "#mark 1" ; print -v .sh.match ) ; print "# mark2" ; print -v
.sh.match'
#mark 1
(
(
a
b
c
1
2
3
)
)
# mark2
(
(
a
b
c
1
2
3
)
)
-- snip --
----
Bye,
Roland
--
__ . . __
(o.\ \/ /.o) [email protected]
\__\/\/__/ MPEG specialist, C&&JAVA&&Sun&&Unix programmer
/O /==\ O\ TEL +49 641 3992797
(;O/ \/ \O;)
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