Andrew's git / gitweb.git / diff
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Merge branch 'jc/forbid-symbolic-ref-d-HEAD' into maint
authorJunio C Hamano <gitster@pobox.com>
Mon, 19 Sep 2016 20:51:40 +0000 (13:51 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 19 Sep 2016 20:51:41 +0000 (13:51 -0700)
"git symbolic-ref -d HEAD" happily removes the symbolic ref, but
the resulting repository becomes an invalid one. Teach the command
to forbid removal of HEAD.

* jc/forbid-symbolic-ref-d-HEAD:
symbolic-ref -d: do not allow removal of HEAD

Trivial merge