hpcc-systems/HPCC-Platform — pull request #672 by ghalliday (2011-10-13 13:28:39+00:00)
Title: Fix access to context information from SUM/MAX

The code generator was incorrectly marking SUM(ds, f(ds,context)) as
context independent. This first fix ensures context is available.
(It should be improved to see if the context is needed - would help
other activities as well.)

Signed-off-by: Gavin Halliday