cangen: set seed value for pseudo random numbers
As pointed out by Andre Naujoks the pseudo random generator should be
initialized with a seed to prevend this ugly behaviour:
$ ./cangen vcan2 -v & ./cangen vcan1 -v
[1] 5995
vcan2 567#69.98.3C.64.73.48
vcan1 567#69.98.3C.64.73.48
vcan2 451#4A.94.E8.2A.EC.58.55.62
vcan1 451#4A.94.E8.2A.EC.58.55.62
vcan2 729#BA.58.1B.3D.AB.D7.7E.50
vcan1 729#BA.58.1B.3D.AB.D7.7E.50
(..)
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
git-svn-id: svn://svn.berlios.de//socketcan/trunk@1231
030b6a49-0b11-0410-94ab-
b0dab22257f2