--- Libc/Libc-1725.40.4/net/FreeBSD/linkaddr.c
+++ Libc/Libc-583/net/FreeBSD/linkaddr.c
@@ -50,7 +50,9 @@
 #define LETTER	(4*3)
 
 void
-link_addr(const char *addr, struct sockaddr_dl *sdl)
+link_addr(addr, sdl)
+	const char *addr;
+	struct sockaddr_dl *sdl;
 {
 	char *cp = sdl->sdl_data;
 	char *cplim = sdl->sdl_len + (char *)sdl;
@@ -116,10 +118,11 @@
 	return;
 }
 
-static const char hexlist[] = "0123456789abcdef";
+static char hexlist[] = "0123456789abcdef";
 
 char *
-link_ntoa(const struct sockaddr_dl *sdl)
+link_ntoa(sdl)
+	const struct sockaddr_dl *sdl;
 {
 	static char obuf[64];
 	char *out = obuf;
@@ -127,18 +130,6 @@
 	u_char *in = (u_char *)LLADDR(sdl);
 	u_char *inlim = in + sdl->sdl_alen;
 	int firsttime = 1;
-
-	/*
-	 * the length of the output string is length of network name (eg "le0")
-	 * plus 3 * each byte (eg. "XX.") assuming the print representation is
-	 * two bytes plus the period
-	 *
-	 * The ":" is accounted for as the last byte doesn't have a "." at the
-	 * end
-	 */
-	if (sdl->sdl_nlen + 3*sdl->sdl_alen >= sizeof(obuf)) {
-		goto exit;
-	}
 
 	if (sdl->sdl_nlen) {
 		bcopy(sdl->sdl_data, obuf, sdl->sdl_nlen);
@@ -157,12 +148,9 @@
 			i >>= 4;
 			out[0] = hexlist[i];
 			out += 2;
-		} else {
+		} else
 			*out++ = hexlist[i];
-		}
 	}
-
-exit:
 	*out = 0;
 	return (obuf);
 }