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Turn if/then/elif into a switch

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This commit is contained in:
christos 2006-04-04 21:35:20 +00:00
parent cda1870a45
commit 48cf428279
1 changed files with 9 additions and 7 deletions
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16
usr.bin/telnet/commands.c
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@ -1,4 +1,4 @@
/* $NetBSD: commands.c,v 1.63 2006/02/02 19:33:12 he Exp $ */
/* $NetBSD: commands.c,v 1.64 2006/04/04 21:35:20 christos Exp $ */
/*
* Copyright (C) 1997 and 1998 WIDE Project.
@ -63,7 +63,7 @@
#if 0
static char sccsid[] = "@(#)commands.c 8.4 (Berkeley) 5/30/95";
#else
__RCSID("$NetBSD: commands.c,v 1.63 2006/02/02 19:33:12 he Exp $");
__RCSID("$NetBSD: commands.c,v 1.64 2006/04/04 21:35:20 christos Exp $");
#endif
#endif /* not lint */
@ -2876,7 +2876,8 @@ sourceroute(struct addrinfo *ai, char *arg, char **cpp, int *protop, int *optp)
else
break;
}
if (ai->ai_family == AF_INET) {
switch (ai->ai_family) {
case AF_INET:
/* record the last hop */
if (lsrp + 4 > lsrep)
return -1;
@ -2889,15 +2890,16 @@ sourceroute(struct addrinfo *ai, char *arg, char **cpp, int *protop, int *optp)
*lsrp++ = IPOPT_NOP; /*32bit word align*/
len = lsrp - lsr;
*cpp = lsr;
}
break;
#ifdef INET6
else if (ai->ai_family == AF_INET6) {
case AF_INET6:
inet6_rthdr_lasthop(cmsg, IPV6_RTHDR_LOOSE);
len = cmsg->cmsg_len;
*cpp = rhbuf;
}
break;
#endif
else
default:
return -1;
}
return len;
}