diff options
Diffstat (limited to 'usr.bin/rlogin')
-rw-r--r-- | usr.bin/rlogin/rlogin.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/usr.bin/rlogin/rlogin.c b/usr.bin/rlogin/rlogin.c index 4f2cb6b..fb3f3d4 100644 --- a/usr.bin/rlogin/rlogin.c +++ b/usr.bin/rlogin/rlogin.c @@ -95,6 +95,7 @@ char dst_realm_buf[REALM_SZ], *dest_realm = NULL; #endif int eight, litout, rem; +int family = PF_UNSPEC; int noescape; u_char escapechar = '~'; @@ -176,12 +177,20 @@ main(argc, argv) } #ifdef KERBEROS -#define OPTIONS "8DEKLde:i:k:l:x" +#define OPTIONS "468DEKLde:i:k:l:x" #else -#define OPTIONS "8DEKLde:i:l:" +#define OPTIONS "468DEKLde:i:l:" #endif while ((ch = getopt(argc - argoff, argv + argoff, OPTIONS)) != -1) switch(ch) { + case '4': + family = PF_INET; + break; + + case '6': + family = PF_INET6; + break; + case '8': eight = 1; break; @@ -334,10 +343,10 @@ main(argc, argv) errx(1, "the -x flag requires Kerberos authentication"); #endif /* CRYPT */ rem = rcmd_af(&host, sp->s_port, localname, user, term, 0, - PF_UNSPEC); + family); } #else - rem = rcmd_af(&host, sp->s_port, localname, user, term, 0, PF_UNSPEC); + rem = rcmd_af(&host, sp->s_port, localname, user, term, 0, family); #endif /* KERBEROS */ if (rem < 0) @@ -876,7 +885,7 @@ void usage() { (void)fprintf(stderr, - "usage: rlogin [-%s]%s[-e char] [-i localname] [-l username] host\n", + "usage: rlogin [-46%s]%s[-e char] [-i localname] [-l username] host\n", #ifdef KERBEROS #ifdef CRYPT "8DEKLdx", " [-k realm] "); |