Fail to create iGD database from a list of source files

[xuebingjie1990]

when creating the iGD database from a list of source files, got the following error:

igd create "/home/bx2ur/Documents/Projects/bedbase_tutorial/outputs/bedbuncher_output/047b5366ecc9d4421f29570ad3b0c560/bedsetTestSpace2.txt" "/home/bx2ur/Documents/Projects/bedbase_tutorial/outputs/bedbuncher_output/047b5366ecc9d4421f29570ad3b0c560/bedsetTestSpace2" "bedsetTestSpace2" -f

Create igd from /home/bx2ur/Documents/Projects/bedbase_tutorial/outputs/bedbuncher_output/047b5366ecc9d4421f29570ad3b0c560/bedsetTestSpace2.txt: 
Floating point exception (core dumped)

[donaldcampbelljr]

If you use less than 10 files, I've noticed this error will occur. It is due to the printing of "." for every ten files that are being processed. This calculation is causing the floating point exception.