git_config: handle configuration entries with no values

A git-config entry with no value was preventing repo
from initializing.  This modifies _ReadGit() to handle
config entries with empty values.

Signed-off-by: David Aguilar <davvid@gmail.com>
Reported-by: Josh Guilfoyle <jasta00@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/tests/fixtures/test.gitconfig b/tests/fixtures/test.gitconfig
new file mode 100644
index 00000000..3c573c9e
--- /dev/null
+++ b/tests/fixtures/test.gitconfig
@@ -0,0 +1,3 @@
+[section]
+        empty
+        nonempty = true