--- ./configure.orig 2011-02-16 09:03:29.000000000 +0100 +++ ./configure 2011-08-19 16:59:46.000000000 +0200 @@ -10433,13 +10433,6 @@ # Only expand once: - - -if test "x$GCC" = xyes ; then - CFLAGS="-O3 $CFLAGS" -fi - - for ac_header in sys/inotify.h sys/epoll.h sys/event.h port.h poll.h sys/select.h sys/eventfd.h sys/signalfd.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`