Commit Briefs
backout 499d7ecc534806c7daf8795b1c9f76575520921f
It is better to use another option code for first-parent log. Having a -b option which takes no argument is too confusing. E.g. 'got log -b foo' would log the path 'foo', not branch 'foo' and I got confused by that myself already...
make got-read-blob account for header len in size check
Fixes "no space" error with blobs which happen to straddle the size boundary for in-memory handling.