I've been using org-babel for a while to produce clojure code from an org file. Following a somewhat involuntary upgrade of most of my system I'm now running git HEAD as of 13 Dec (hash ends 4f7cf).
org-babel-tangle on my org file only spits out the first code block and reports an error: "Opening output file: permission denied, /Users/grc/<myfile....org>" Have I got something wrong, is this a known bug, or ... -- Giles