From: Guy Harris <guy@alum.mit.edu>
Date: Fri, 30 Nov 2012 20:47:33 +0000 (-0800)
Subject: Get rid of unnecessary initialization.
X-Git-Tag: tcpdump-4.4.0~10
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/a3a91e9584a6425e245d2417212a267e6a3d93c6

Get rid of unnecessary initialization.

v is set to p later in a loop, and isn't used until then.
---

diff --git a/print-pppoe.c b/print-pppoe.c
index bcc976c4..8040c7ae 100644
--- a/print-pppoe.c
+++ b/print-pppoe.c
@@ -159,7 +159,7 @@ pppoe_print(register const u_char *bp, u_int length)
 
 			if (tag_len) {
 				unsigned isascii = 0, isgarbage = 0;
-				const u_char *v = p;
+				const u_char *v;
 				char tag_str[MAXTAGPRINT];
 				unsigned tag_str_len = 0;