Syntax error in filtnorm_filter

[robkar]

A perl syntax error was recently introduced in filtnorm_filter here:

ricopili/rp_bin/filtnorm_filter

Line 147 in 757fb9d

print "$icc lines read\n" if ($icc % 10000 == 0) if ($debug);

Either of
print "$icc lines read\n" if ($icc % 10000 == 0 && $debug);
or
do {print "$icc lines read\n" if ($icc % 10000 == 0)} if ($debug);
should work better.