[AdgHatch] Allow NULL trails in hatch constructor
commita484a6757718ec96cf17328a17b88f7ee951810e
authorNicola Fontana <ntd@entidi.it>
Tue, 23 Feb 2010 23:43:43 +0000 (24 00:43 +0100)
committerNicola Fontana <ntd@entidi.it>
Tue, 23 Feb 2010 23:43:43 +0000 (24 00:43 +0100)
tree4b353a9761edcd154ebf9c1c027a71ad5bae3c94
parent46318e7ad4c73a5d56281b8236eac9a2304718e4
[AdgHatch] Allow NULL trails in hatch constructor

adg_hatch_new() can now accept NULL as trail, in which case an empty
hatch is created.
adg/adg-hatch.c