slightly better error message when multiple anon defines are encountered (could be from a script element, not a fetched module file).
slightly better error message when multiple anon defines are encountered (could be from a script element, not a fetched module file).

vtex/curl,runt18/curl,djkost85/curl-1,cujojs/curl,marian-r/curl,jaredcacurak/curl,djkost85/curl-1,dfd07d/curl,dfd07d/curl,cujojs/curl,djkost85/curl-1,cujojs/curl,vtex/curl,runt18/curl,jaredcacurak/curl,jaredcacurak/curl,marian-r/curl,runt18/curl,marian-r/curl,dfd07d/curl,vtex/curl