default_pre_build &&
cd "$SOURCE_DIRECTORY" &&
sedit  '
  /^OPTIMIZE[^=]*=/s/-O2 //
  s/^[^ ]*DIR /#&/
  /^MANSECT/s/=.*/= 1/
  ${
    aOPTIMIZE += '"$CFLAGS"'
    aMANDIR = '"$INSTALL_ROOT"'/usr/share/man
    aBINDIR = '"$INSTALL_ROOT"'/usr/bin
  }
' Makefile &&
cp $SPELL_DIRECTORY/lha.1 man/ &&
patch -d src -p0 < $SPELL_DIRECTORY/lha.patch &&
patch -d src -p0 < $SPELL_DIRECTORY/lha.obscure_buf_oflow.patch
