Merge branch 'ds/for-each-repo-noopfix' into maint
authorJunio C Hamano <redacted>
Sat, 6 Feb 2021 00:31:23 +0000 (16:31 -0800)
committerJunio C Hamano <redacted>
Sat, 6 Feb 2021 00:31:23 +0000 (16:31 -0800)
"git for-each-repo --config=<var> <cmd>" should not run <cmd> for
any repository when the configuration variable <var> is not defined
even once.

* ds/for-each-repo-noopfix:
  for-each-repo: do nothing on empty config


Trivial merge
git clone https://git.99rst.org/PROJECT