Merge branch 'jc/maint-autofix-tag-in-head'

* jc/maint-autofix-tag-in-head: commit: reduce use of redundant global variables

Junio C Hamano committed Aug 25, 2011 at 16:00 UTC 9bf0eedd1d789fecbc9959e2c2122d34c123863c

No changes.