[nginx] Perl: removed unused variables, forgotten in ef6a3a99a81a.

[Sergey Kandaurov]

details:   https://hg.nginx.org/nginx/rev/861f076eab72
branches:  
changeset: 8046:861f076eab72
user:      Sergey Kandaurov <pluknet at nginx.com>
date:      Tue Jun 14 10:39:58 2022 +0400
description:
Perl: removed unused variables, forgotten in ef6a3a99a81a.

diffstat:

 src/http/modules/perl/nginx.xs |  3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diffs (13 lines):

diff -r aa28c802409f -r 861f076eab72 src/http/modules/perl/nginx.xs
--- a/src/http/modules/perl/nginx.xs	Wed Jun 01 20:17:23 2022 -0700
+++ b/src/http/modules/perl/nginx.xs	Tue Jun 14 10:39:58 2022 +0400
@@ -269,8 +269,7 @@ header_in(r, key)
     u_char                     *p, *lowcase_key, *value, sep;
     STRLEN                      len;
     ssize_t                     size;
-    ngx_uint_t                  i, n, hash;
-    ngx_array_t                *a;
+    ngx_uint_t                  i, hash;
     ngx_list_part_t            *part;
     ngx_table_elt_t            *h, *header, **ph;
     ngx_http_header_t          *hh;