[master] f52ce7344 polish

[Nils Goroll]

commit f52ce7344c5fd4547dd28d98820a4c6111494af6
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Fri Feb 22 11:24:31 2019 +0100

    polish

diff --git a/bin/varnishtest/vtc_http.c b/bin/varnishtest/vtc_http.c
index 0c136cfd1..57da440de 100644
--- a/bin/varnishtest/vtc_http.c
+++ b/bin/varnishtest/vtc_http.c
@@ -594,17 +594,16 @@ static void
 http_swallow_body(struct http *hp, char * const *hh, int body)
 {
 	char *p;
-	int i, l, ll;
+	int i, l;
 
-	ll = 0;
 	p = http_find_header(hh, "transfer-encoding");
 	if (p != NULL && !strcasecmp(p, "chunked")) {
 		while (http_rxchunk(hp) > 0)
 			continue;
-		vtc_dump(hp->vl, 4, "body", hp->body, ll);
-		ll = hp->rxbuf + hp->prxbuf - hp->body;
-		hp->bodyl = ll;
-		bprintf(hp->bodylen, "%d", ll);
+		l = hp->rxbuf + hp->prxbuf - hp->body;
+		vtc_dump(hp->vl, 4, "body", hp->body, l);
+		hp->bodyl = l;
+		bprintf(hp->bodylen, "%d", l);
 		return;
 	}
 	p = http_find_header(hh, "content-length");
@@ -617,17 +616,18 @@ http_swallow_body(struct http *hp, char * const *hh, int body)
 		bprintf(hp->bodylen, "%d", l);
 		return;
 	}
+	l = 0;
 	if (body) {
 		do  {
 			i = http_rxchar(hp, 1, 1);
 			if (i < 0)
 				return;
-			ll += i;
+			l += i;
 		} while (i > 0);
-		vtc_dump(hp->vl, 4, "rxeof", hp->body, ll);
+		vtc_dump(hp->vl, 4, "rxeof", hp->body, l);
 	}
-	hp->bodyl = ll;
-	bprintf(hp->bodylen, "%d", ll);
+	hp->bodyl = l;
+	bprintf(hp->bodylen, "%d", l);
 }
 
 /**********************************************************************
@@ -1764,7 +1764,7 @@ cmd_http_settings(CMD_ARGS)
 static void
 cmd_http_stream(CMD_ARGS)
 {
-	struct http *hp = (struct http *)priv;
+	struct http *hp;
 	CAST_OBJ_NOTNULL(hp, priv, HTTP_MAGIC);
 	if (!hp->h2) {
 		vtc_log(hp->vl, 4, "Not in H/2 mode, do what's needed");