On 2008-06-17, Gabor Kovesdan wrote: > > egrep: empty (sub)expression > > > I've looked at this and I have a patch with a workaround: > http://kovesdan.org/patches/grep.dougb.diff
Unfortunately this breaks things. For example: $ grep -E '(test||test)' /dev/null grep: parentheses not balanced $ grep -E '(test|\|)' /dev/null grep: parentheses not balanced $ grep -E '\(|test)' /dev/null (should give an error but it hangs) -- Jaakko _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"