X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/ad7871609881e73855d0b04da49b486cd93efca7..ed554bc5e4201344d7eaad78263566e79428759c:/usr/src/sys/netinet/ip_icmp.c

diff --git a/usr/src/sys/netinet/ip_icmp.c b/usr/src/sys/netinet/ip_icmp.c
index 3a76ebd259..c9b82bca90 100644
--- a/usr/src/sys/netinet/ip_icmp.c
+++ b/usr/src/sys/netinet/ip_icmp.c
@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)ip_icmp.c	8.1 (Berkeley) 6/10/93
+ *	@(#)ip_icmp.c	8.2 (Berkeley) 1/4/94
  */
 
 #include <sys/param.h>
@@ -162,7 +162,6 @@ freeit:
 	m_freem(n);
 }
 
-static struct sockproto icmproto = { AF_INET, IPPROTO_ICMP };
 static struct sockaddr_in icmpsrc = { sizeof (struct sockaddr_in), AF_INET };
 static struct sockaddr_in icmpdst = { sizeof (struct sockaddr_in), AF_INET };
 static struct sockaddr_in icmpgw = { sizeof (struct sockaddr_in), AF_INET };
@@ -577,9 +576,8 @@ icmp_sysctl(name, namelen, oldp, oldlenp, newp, newlen)
 	void *newp;
 	size_t newlen;
 {
-	extern int ip_ttl;
 
-	/* all sysctl names at this level are terminal */
+	/* All sysctl names at this level are terminal. */
 	if (namelen != 1)
 		return (ENOTDIR);