Stem empty lines to match stemwords.c
Stem empty lines to match stemwords.c

snowballstem/snowball,snowballstem/snowball,JDemler/snowball,assem-ch/snowball,assem-ch/snowball,cesarsouza/snowball,assem-ch/snowball,snowballstem/snowball,snowballstem/snowball,cesarsouza/snowball,kariminf/snowball,cesarsouza/snowball,kariminf/snowball,assem-ch/snowball,cesarsouza/snowball,JDemler/snowball,kariminf/snowball,cesarsouza/snowball,snowballstem/snowball,kariminf/snowball,JDemler/snowball,snowballstem/snowball,JDemler/snowball,cesarsouza/snowball,cesarsouza/snowball,JDemler/snowball,snowballstem/snowball,kariminf/snowball,snowballstem/snowball,assem-ch/snowball,JDemler/snowball