Removed more unused variables.

Partially fixes Bugzilla #3782.

code/server/sv_init.c

@@ -104,7 +104,7 @@ SV_SetConfigstring
 ===============
 */
 void SV_SetConfigstring (int index, const char *val) {
-	int		len, i;
+	int		i;
 	client_t	*client;
 
 	if ( index < 0 || index >= MAX_CONFIGSTRINGS ) {
@@ -140,8 +140,6 @@ void SV_SetConfigstring (int index, const char *val) {
 				continue;
 			}
 		
-
-			len = strlen( val );
 			SV_SendConfigstring(client, index);
 		}
 	}

code/server/sv_net_chan.c

@@ -34,7 +34,7 @@ SV_Netchan_Encode
 ==============
 */
 static void SV_Netchan_Encode( client_t *client, msg_t *msg ) {
-	long reliableAcknowledge, i, index;
+	long i, index;
 	byte key, *string;
 	int	srdc, sbit;
 	qboolean soob;
@@ -51,7 +51,7 @@ static void SV_Netchan_Encode( client_t *client, msg_t *msg ) {
 	msg->readcount = 0;
 	msg->oob = qfalse;
 
-	reliableAcknowledge = MSG_ReadLong(msg);
+	/* reliableAcknowledge = */ MSG_ReadLong(msg);
 
 	msg->oob = soob;
 	msg->bit = sbit;

code/server/sv_snapshot.c

@@ -298,7 +298,6 @@ static void SV_AddEntitiesVisibleFromPoint( vec3_t origin, clientSnapshot_t *fra
 	int		l;
 	int		clientarea, clientcluster;
 	int		leafnum;
-	int		c_fullsend;
 	byte	*clientpvs;
 	byte	*bitvector;
 
@@ -318,8 +317,6 @@ static void SV_AddEntitiesVisibleFromPoint( vec3_t origin, clientSnapshot_t *fra
 
 	clientpvs = CM_ClusterPVS (clientcluster);
 
-	c_fullsend = 0;
-
 	for ( e = 0 ; e < sv.num_entities ; e++ ) {
 		ent = SV_GentityNum(e);