Only try to check the submodule out if we have a git checkout.
authorAlan McGovern <alan.mcgovern@gmail.com>
Thu, 29 Mar 2012 02:00:38 +0000 (03:00 +0100)
committerAlan McGovern <alan.mcgovern@gmail.com>
Thu, 29 Mar 2012 02:00:38 +0000 (03:00 +0100)
commit394088b75b7079aaccfa3a938722bdda034957dd
tree41925d0ad325c06ba94007f76f6c8d174813ea5d
parent08e9fae9bdd0178fcc8416fe251485df0f8d33d6
Only try to check the submodule out if we have a git checkout.

We also should execute this every time so that if the submodule has
been updated on the remote, the users checkout reflects that change
too.
configure.in