Merge branch 'js/bundle-unbundle-fd-reuse-fix'

The code path used when "git fetch" fetches from a bundle file
closed the same file descriptor twice, which sometimes broke things
unexpectedly when the file descriptor was reused, which has been
corrected.

* js/bundle-unbundle-fd-reuse-fix:
  bundle: avoid closing file descriptor twice

diff --cc transport.c
Simple merge