patch applied (ghc): --install-signal-handles=no does not affect the timer signal (#1908)

[Simon Marlow]

Thu May 27 14:46:27 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * --install-signal-handles=no does not affect the timer signal (#1908)

    M ./docs/users_guide/runtime_control.xml +9

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20100527214627-12142-26aee2951448ff745a556dc82a43d669d902558c.gz