mal_dataflow.c: newly introduced variable "exiting" is not yet used in the Feb2013 branch.
mal_dataflow.c: newly introduced variable "exiting" is not yet used in the Feb2013 branch.

zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb,zyzyis/monetdb