Znawca 'awk' poszukiwany!

[Stacho Pal]

Witam!
Mam mały kłopot z freeswan-2.00-rc4. Niby wszystko zaczyna działać,
tylko:  ipsec (stop, start, status) wypluwa taki komunikat:

awk: line 367: regular expression compile failed (missing operand)
^also(|flip)=

Stosowny fragment _confread wygląda:

$0 ~ /^also(|flip)=/ {
        v = orientation
        if ($0 ~ /^alsoflip/)
                v = -v;
        if (indefault)
                fail("%default section may not contain " bq "also" eq " or 
" bq
        sub(/^also(|flip)=/, "")
        if ($0 !~ /^[a-zA-Z][a-zA-Z0-9._-]*$/)
                fail("invalid section name " bq $0 eq)
        if (!searching) {
                if ($0 in wanted)
                        fail("section " bq $0 eq " requested more than 
once")
                wanted[$0] = v
                pending[$0] = 1
        } else
                chainref(sectionname, $0)
        next
}
====================
Co tu jest źle?
-------------
pzdr
Stacho Pal