apps/utils/aggregate 	* bug fix: use size_t in argument to expand_nums() 	  to avoid seg-fault on 64-bit systems;
apps/utils/aggregate
	* bug fix: use size_t in argument to expand_nums()
	  to avoid seg-fault on 64-bit systems;

	* increase maximum length of individual key fields.


git-svn-id: 036a1c5f902f528d79fbac72fb947c91fe594755@150 9f305d85-0c50-0410-b3e0-65f4174694de

dbushong/crush-tools,dbushong/crush-tools,dbushong/crush-tools,dbushong/crush-tools