hpcc-systems/HPCC-Platform — pull request #1022 by ghalliday (2011-11-17 20:06:57+00:00)
Title: Fix problems with merged scope becoming inconsistent

The legacy code causes all modules to be added to the current scope,
unfortunately a side-effect of that was that it was replacing a child
module it had already resolved leading to inconsistent symbols.
Recursive symbol markers were also left in place when no match was
found.

Signed-off-by: Gavin Halliday