On Aug 11, 2011, at 07:34 PM, Jakub Wilk wrote: >I'm more worried about Debian-using upstreams who'd start to >#!/usr/bin/python2 shebangs, thus breaking compatibility with the rest of the >world. Then the upstream is broken. Upstream should release with #!/usr/bin/env python and the installer (should it be distutils or OS vender) should rewrite that to the appropriate #! line. That should include if `python2` were used there too. -Barry