commit 797ebba30707259f7a4bc06baa40360ab79d2ff8
author Robin Rosenberg <robin.rosenberg@dewire.com> Tue Dec 28 17:15:18 2010 +0100
committer Robin Rosenberg <robin.rosenberg@dewire.com> Fri Dec 31 11:48:34 2010 +0100
tree ea089758d503ecacccdd0adfa409c292681f3c71
parent 240769e023c4ea6c8394c25d58fdca7f0bb82948

Add support for getting the system wide configuration

These settings are stored in <prefix>/etc/gitconfig. The C Git
binary is installed in <prefix>/bin, so we look for the C Git
executable to find this location, first by looking at the PATH
environment variable and then by attemting to launch bash as
a login shell to find out.

Bug: 333216
Change-Id: I1bbee9fb123a81714a34a9cc242b92beacfbb4a8
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Robin Rosenberg <robin.rosenberg@dewire.com>