Mozilla makefiles will set them itself. patch by wtc@google.com, r=nelson git-svn-id: svn://10.0.0.236/trunk@238045 18797224-902f-48f8-a5cc-f745e15eee43
Mozilla makefiles will set them itself. patch by wtc@google.com, r=nelson git-svn-id: svn://10.0.0.236/trunk@238045 18797224-902f-48f8-a5cc-f745e15eee43