Martin LaMonica's blog says that there's a <A HREF="http://news.com.com/2061-10795_3-5816895.html?part=3Drss&tag=3D5816895&su">minor brouhaha brewing</A> in a remote corner of IBM land over the company's alleged mislabeling of a product as "open source." TechTarget and vnunet report on how IBM angered iSeries customers by making a once free and supposedly open-source tool proprietary.