Filter on List View

In vTiger 6, I am able to search on a List View integer field using >= or > syntax, so >=5 shows me leads with a Number of Employees greater than or equal to 5. In vTiger 7.2 I can no longer do this.

Steps to Recreate This Issue:

1. Default vTiger Install.
2. Add Leads with a Name and different Number of Employees.
3. Duplicate "All" filter on Leads List View.
4. Add the Number of Employees to the new List View.
5. View New List and Search for Number of Employees like 5. It finds any lead with exactly 5.
6. Change Search to ">=5" (no quotes) and Search again. It does not find records >=5 as it did in vTiger 6.

This looks like a bug with QueryGenerator but I cannot track it down. Is there a fix for this issue?