src/usr.bin/telnet/commands.c - diff

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version 1.17, 1998/07/01 19:31:12

version 1.18, 1998/07/09 06:32:10

Line 1667

if ((ep = env_find("DISPLAY"))

&& ((*ep->value == ':')

|| (strncmp((char *)ep->value, "unix:", 5) == 0))) {

char hbuf[256+1];

char hbuf[MAXHOSTNAMELEN];

char *cp2 = strchr((char *)ep->value, ':');

gethostname(hbuf, 256);

gethostname(hbuf, sizeof hbuf);

hbuf[256] = '\0';

/* If this is not the full name, try to get it via DNS */

if (strchr(hbuf, '.') == 0) {

struct hostent *he = gethostbyname(hbuf);

if (he != 0)

strncpy(hbuf, he->h_name, 256);

strncpy(hbuf, he->h_name, sizeof hbuf);

hbuf[256] = '\0';

}