Commit Briefs
fix build on SunOS (Sparc)
R=rsc CC=codebot http://codereview.appspot.com/882044
rio: add alt-tab for cycling windows
R=rsc CC=codebot http://codereview.appspot.com/207093
R=rsc CC=codebot http://codereview.appspot.com/882044
R=rsc CC=codebot http://codereview.appspot.com/207093