6daf17201b
- Fix problem described in PR #1079: _gethostbynisaddr() doesn't work. Make it accept the same arguments as all the other gethostby*addr() functions and properly convert the supplied IP address into a text string so that yp_match() can find it in the hosts.byaddr map. - Also fix potential memory leak: copy the results of yp_match() to a static buffer and free the result (yp_match() returns dynamically allocated memory). ether_addr.c: - Since I was in the neighborhood, fix ether_ntohost() and ether_hostton() so that they don't bogusly for a free(result) when yp_match() fails.