openvswitch-xen.spec: Avoid warning if build_number not defined.
authorBen Pfaff <blp@nicira.com>
Tue, 24 Jan 2012 18:23:36 +0000 (10:23 -0800)
committerBen Pfaff <blp@nicira.com>
Tue, 24 Jan 2012 22:30:19 +0000 (14:30 -0800)
commit1650ab62daacfd8cbfde65ff17598de2d45d9f3c
treeec9e2edf3a04c1e33865b41364f4f33571610e92
parentefbf4896385cca076de2329a950d0d162dfb68cc
openvswitch-xen.spec: Avoid warning if build_number not defined.

I expect that only Nicira internal builds want a build number, so it's
nice to avoid a complaint from RPM if the build_number macro is not
defined.

Signed-off-by: Ben Pfaff <blp@nicira.com>
xenserver/openvswitch-xen.spec