Merge branch 'jk/credential-clear-config'
commit1b68962b29e39b0455e0f15d6b95edc65accb98c
authorJunio C Hamano <gitster@pobox.com>
Sun, 3 Apr 2016 17:29:24 +0000 (3 10:29 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sun, 3 Apr 2016 17:29:24 +0000 (3 10:29 -0700)
treeb30eacde916593628825ddedac19074b4665f52f
parente13de0bdd80ca1f9e18c1d00e8d75fc6a3bc0824
parent24321375cda79f141be72d1a842e930df6f41725
Merge branch 'jk/credential-clear-config'

The credential.helper configuration variable is cumulative and
there is no good way to override it from the command line.  As
a special case, giving an empty string as its value now serves
as the signal to clear the values specified in various files.

* jk/credential-clear-config:
  credential: let empty credential specs reset helper list