(des_rand_data): Try /dev/urandom as well.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@757 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/des/rnd_keys.c

@@ -158,6 +158,7 @@ des_rand_data(unsigned char *data, int size)
     pid_t pid;
     char *rnd_devices[] = {"/dev/random",
 			   "/dev/srandom",
+			   "/dev/urandom",
 			   NULL};
     char **p;