File _service:tar_scm:backport-0001-CVE-2023-7256.patch of Package libpcap

From 73da0d4d65ef0925772b7b7f82a5fbb3ff2c5e4f Mon Sep 17 00:00:00 2001
From: Rose <83477269+AtariDreams@users.noreply.github.com>
Date: Tue, 16 May 2023 12:37:11 -0400
Subject: [PATCH] Remove unused variable retval in sock_present2network

This quiets the compiler since it is not even returned anyway, and is a misleading variable name.

(cherry picked from commit c7b90298984c46d820d3cee79a96d24870b5f200)

Conflict:NA
Reference:https://github.com/the-tcpdump-group/libpcap/commit/73da0d4d65ef0925772b7b7f82a5fbb3ff2c5e4f

---
 sockutils.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sockutils.c b/sockutils.c
index 1c07f76fd1..6752f296af 100644
--- a/sockutils.c
+++ b/sockutils.c
@@ -2082,7 +2082,6 @@ int sock_getascii_addrport(const struct sockaddr_storage *sockaddr, char *addres
  */
 int sock_present2network(const char *address, struct sockaddr_storage *sockaddr, int addr_family, char *errbuf, int errbuflen)
 {
-	int retval;
 	struct addrinfo *addrinfo;
 	struct addrinfo hints;
 
@@ -2090,7 +2089,7 @@ int sock_present2network(const char *address, struct sockaddr_storage *sockaddr,
 
 	hints.ai_family = addr_family;
 
-	if ((retval = sock_initaddress(address, "22222" /* fake port */, &hints, &addrinfo, errbuf, errbuflen)) == -1)
+	if (sock_initaddress(address, "22222" /* fake port */, &hints, &addrinfo, errbuf, errbuflen) == -1)
 		return 0;
 
 	if (addrinfo->ai_family == PF_INET)