replace 'git -C' with long version

The -C argument was introduced in git 1.8.4. CentOS 7.3 at the time of this commit provides v1.8.3.1.
see: https://git.kaarsemaker.net/git/commit/44e1e4d67d5148c245db362cc48c3cc6c2ec82ca/

Fixes #1004
This commit is contained in:
bcambl 2016-12-22 03:33:32 -06:00
parent c48e6c91f5
commit c9c28cb59a

View file

@ -135,7 +135,7 @@ fi
is_repo() {
# Use git to check if directory is currently under VCS, return the value
local directory="${1}"
git -C "${directory}" status --short &> /dev/null
(cd ${directory} && git status --short) &> /dev/null
return
}