From 67273e3018791fb822d76f761e130d60fb231928 Mon Sep 17 00:00:00 2001
From: Evan Miller <emmiller@gmail.com>
Date: Sat, 7 Oct 2017 17:39:25 +0200
Subject: [PATCH] Fix unused variable warning with DEBUG=0

---
 ngx_http_zip_module.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ngx_http_zip_module.c b/ngx_http_zip_module.c
index fcb7939..c035fee 100644
--- a/ngx_http_zip_module.c
+++ b/ngx_http_zip_module.c
@@ -487,6 +487,8 @@ ngx_http_zip_subrequest_done(ngx_http_request_t *r, void *data, ngx_int_t rc)
 {
     ngx_http_zip_piece_t *piece = (ngx_http_zip_piece_t *)data;
 
+    (void)piece; /* fix warning */
+
     ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
             "mod_zip: subrequest for \"%V?%V\" done, result %d",
             &piece->file->uri, &piece->file->args, rc);