Variables starting with `h' in bsd/kern

• hostid bsd/kern/bsd_init.c:151
• hostname bsd/kern/bsd_init.c:152
• hostnamelen bsd/kern/bsd_init.c:153
• how bsd/kern/kern_descrip.c:1120
• hw_sysctl bsd/kern/kern_sysctl.c:92