[rtems-libbsd commit] waf: Change to show how to only update the rtems_waf submodule.

[Chris Johns]

Module:    rtems-libbsd
Branch:    master
Commit:    aca5496bd9ded44e0ede210f7332d031eec17f98
Changeset: http://git.rtems.org/rtems-libbsd/commit/?id=aca5496bd9ded44e0ede210f7332d031eec17f98

Author:    Chris Johns <chrisj at rtems.org>
Date:      Thu May 21 09:29:50 2015 +1000

waf: Change to show how to only update the rtems_waf submodule.

---

 README.waf | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.waf b/README.waf
index 31dd05c..8b9b1ce 100644
--- a/README.waf
+++ b/README.waf
@@ -37,11 +37,14 @@ Steps
     $ make
     $ make install
 
-3. Populate the git submodule:
+3. Populate the rtems_waf git submodule:
 
     $ rtems-libbsd
     $ git submodule init
-    $ git submodule update
+    $ git submodule update rtems_waf
+
+   Note, make sure you specify 'rtems_waf' or the FreeBSD kernel source will be
+   cloned.
 
 5. Configure with your specific settings. In this case the path to the tools
    and RTEMS are provided on the command line and so do not need to be in your