make empty sets still a ObClientSet* structure and not a NULL.
authorDana Jansens <danakj@orodu.net>
Fri, 29 Jul 2011 20:18:53 +0000 (16:18 -0400)
committerDana Jansens <danakj@orodu.net>
Wed, 5 Oct 2011 17:34:39 +0000 (13:34 -0400)
commita1af9e2f8a64a2770514c191525b145bb9a702ac
tree4a8876e591f0400f03706e75b88d8e22a31e6fa3
parent6cb44a464049b74cd030fda3df46a878bdb749f9
make empty sets still a ObClientSet* structure and not a NULL.

so we can differentient between a missing set and an empty set.
openbox/client_set.c
openbox/client_set.h