+ touch $f/git-daemon-export-ok
+ (export GIT_DIR=$f
+ master=`git for-each-ref "[r]efs/heads/master"`
+ sid=`git for-each-ref "[r]efs/dgit/sid"`
+ if [ "x$master" = x ] && [ "x$sid" != x ]; then
+ git update-ref refs/heads/master refs/dgit/sid
+ fi)