tools/ccan_depends: Don't crash when no dependencies are found
authorJon Griffiths <jon_p_griffiths@yahoo.com>
Tue, 23 Aug 2016 14:05:55 +0000 (02:05 +1200)
committerJon Griffiths <jon_p_griffiths@yahoo.com>
Wed, 24 Aug 2016 06:52:29 +0000 (18:52 +1200)
commit897d4f1d8451bb495e395fe3b1b2c9d4a8dc8fc5
tree3709baa85608ff89f96d99b022eaaa528233737c
parentb5291173f229a3251349dde97a082c76e8496617
tools/ccan_depends: Don't crash when no dependencies are found

Running 'tools/ccan_depends --compile ccan/crypto' without this
patch will demonstrate the crash.

Signed-off-by: Jon Griffiths <jon_p_griffiths@yahoo.com>
tools/ccan_depends.c