dgit: Provide no_local_git_config

Part of the fix to #865863.  No callers yet, so no functional change.

This function not only arranges not to call git config --local.
Removing 'local' from @gitcfgsources also prevents various config
lookup machinery from trying to find information in $cfg{local}
now of course does not exist.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

0 files changed, 0 insertions, 0 deletions