Regexp problem?

test-all e$B$G7k2L$,=P$k$h$&$K$7$F$_$?$i!"<:GT$,$:$$$V$s$HA}$(e(B
e$B$F$$$k$h$&$G$9!#e(B

http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20090910T231303.log.txt.gz

  1. Failure:
    test_to_s2(TestRegexp)
    [/home/akr/chkbuild/tmp/build/ruby-trunk/20090910T231303/ruby/test/ruby/test_regexp.rb:168]:
    <“(?mi-x:foo)”> expected but was
    <“(?i-mx:foo)”>.

e$B$H$+!#e(B

SEGV e$B$K$J$kD>A0$K$O<:GT$7$F$^$;$s$G$7$?!#e(B
http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20090908T040200.log.txt.gz