# traditional diff:
} elsif (m/^diff -(.+) (\S+) (\S+)$/) {
my ($opt, $fa, $fb) = ($1, $2, $3);
# traditional diff:
} elsif (m/^diff -(.+) (\S+) (\S+)$/) {
my ($opt, $fa, $fb) = ($1, $2, $3);
sub remove_eidx_info {
my ($self, $docid, $eidx_key, $eml) = @_;
begin_txn_lazy($self);
sub remove_eidx_info {
my ($self, $docid, $eidx_key, $eml) = @_;
begin_txn_lazy($self);