my $cust_bill = qsearchs('cust_bill',{'invnum'=>$invnum});
die "Can't find invoice!\n" unless $cust_bill;
open(LPR,"|$lpr") or die "Can't open $lpr: $!";
if ( $conf->exists('invoice_latex') ) {
my $cust_bill = qsearchs('cust_bill',{'invnum'=>$invnum});
die "Can't find invoice!\n" unless $cust_bill;
open(LPR,"|$lpr") or die "Can't open $lpr: $!";
if ( $conf->exists('invoice_latex') ) {