pr_bitrange() is unused, nuke it.

diff --git a/sbin/ping6/ping6.c b/sbin/ping6/ping6.c
index 85d312e..b208cb7 100644 (file)
--- a/sbin/ping6/ping6.c
+++ b/sbin/ping6/ping6.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ping6.c,v 1.134 2015/10/25 19:58:56 florian Exp $     */
+/*     $OpenBSD: ping6.c,v 1.135 2015/10/25 20:01:21 florian Exp $     */
 /*     $KAME: ping6.c,v 1.163 2002/10/25 02:19:06 itojun Exp $ */
 
 /*
@@ -217,7 +217,6 @@ void         pr_pack(u_char *, int, struct msghdr *);
 void    pr_exthdrs(struct msghdr *);
 void    pr_ip6opt(void *);
 void    pr_rthdr(void *);
-int     pr_bitrange(u_int32_t, int, int);
 void    pr_retip(struct ip6_hdr *, u_char *);
 void    summary(int);
 void    usage(void);
@@ -1143,52 +1142,6 @@ pr_rthdr(void *extbuf)
 
 }
 
-int
-pr_bitrange(u_int32_t v, int soff, int ii)
-{
-       int off;
-       int i;
-
-       off = 0;
-       while (off < 32) {
-               /* shift till we have 0x01 */
-               if ((v & 0x01) == 0) {
-                       if (ii > 1)
-                               printf("-%u", soff + off - 1);
-                       ii = 0;
-                       switch (v & 0x0f) {
-                       case 0x00:
-                               v >>= 4;
-                               off += 4;
-                               continue;
-                       case 0x08:
-                               v >>= 3;
-                               off += 3;
-                               continue;
-                       case 0x04: case 0x0c:
-                               v >>= 2;
-                               off += 2;
-                               continue;
-                       default:
-                               v >>= 1;
-                               off += 1;
-                               continue;
-                       }
-               }
-
-               /* we have 0x01 with us */
-               for (i = 0; i < 32 - off; i++) {
-                       if ((v & (0x01 << i)) == 0)
-                               break;
-               }
-               if (!ii)
-                       printf(" %u", soff + off);
-               ii += i;
-               v >>= i; off += i;
-       }
-       return ii;
-}
-
 int
 get_hoplim(struct msghdr *mhdr)
 {