hpcc-systems/HPCC-Platform — pull request #5029 by ghalliday (2013-10-18 16:20:11+00:00)
Title: HPCC-10240 Prevent a TABLE() aggregate being converted to a non aggregate

Switch to using a no_newaggregate much earlier in the tree normalizsation so
it will be treated as an aggregate - even if all fields are removed.

Signed-off-by: Gavin Halliday