From 9d98c5758751ea766b7c67347520dfcebd219e84 Mon Sep 17 00:00:00 2001
From: Kit Chan <kichan@apache.org>
Date: Mon, 20 Oct 2014 00:00:39 -0700
Subject: [PATCH] TS-3147 remove unused variables

---
 plugins/experimental/esi/esi.cc | 2 --
 1 file changed, 2 deletions(-)

diff --git a/plugins/experimental/esi/esi.cc b/plugins/experimental/esi/esi.cc
index be8cb60e5fe..ce355b51d9c 100644
--- a/plugins/experimental/esi/esi.cc
+++ b/plugins/experimental/esi/esi.cc
@@ -1085,7 +1085,6 @@ modifyResponseHeader(TSCont contp, TSEvent event, void *edata) {
     TSMLoc field_loc;
     const char *name, *value;
     int name_len, value_len;
-    bool have_content_length = false;
     for (int i = 0; i < n_mime_headers; ++i) {
       field_loc = TSMimeHdrFieldGet(bufp, hdr_loc, i);
       if (!field_loc) {
@@ -1115,7 +1114,6 @@ modifyResponseHeader(TSCont contp, TSEvent event, void *edata) {
         } else if (Utils::areEqual(name, name_len, TS_MIME_FIELD_CONTENT_LENGTH,
               TS_MIME_LEN_CONTENT_LENGTH))
         {
-          have_content_length = true;
           if (mod_data->head_only) {
             destroy_header = true;
             TSError("[%s] remove Content-Length", __FUNCTION__);