On UP system, make sure that mbuf chain is not empty before accessing it.
[dragonfly.git] / usr.bin / users / 
tree7e2160428a23d87c8964f652061f9094f09b6038
drwxr-xr-x   ..
-rw-r--r-- 155 Makefile
-rw-r--r-- 2497 users.1
-rw-r--r-- 3454 users.c