 default_pre_build       &&
  cd $SOURCE_DIRECTORY 	   &&
sedit "s/boost_regex/boost_regex-gcc/" configure.in  &&
sedit "s/boost_regex/boost_regex-gcc/" src/Makefile.am  &&
sedit "s/boost_regex/boost_regex-gcc/" src/gui/twinkle.pro  &&
autoreconf 
