Here, the sizeof() function return the size of 'char *' instead of
INTF_NAME_LEN. I replaced the use of the latter function by INTF_NAME_LEN
(maximum size of the array intf_name). Here is the compiler warning output:
route-bsd.c:171:38: warning: sizeof on array function parameter will return
size of 'char *' instead of 'char [16]' [-Wsizeof-array-argument]
strlcpy(intf_name, namebuf, sizeof(intf_name));
900f015726