[PATCH] Headers filter: style

[Piotr Sikora]

# HG changeset patch
# User Piotr Sikora <piotrsikora at google.com>
# Date 1466628475 25200
#      Wed Jun 22 13:47:55 2016 -0700
# Node ID 0419e0ead3d63b8d96f59fc3c74b36bf9f3fe188
# Parent  191e23214dfbaf01255d421f5bbe0d5541d03a2f
Headers filter: style.

Signed-off-by: Piotr Sikora <piotrsikora at google.com>

diff -r 191e23214dfb -r 0419e0ead3d6 src/http/modules/ngx_http_headers_filter_module.c
--- a/src/http/modules/ngx_http_headers_filter_module.c
+++ b/src/http/modules/ngx_http_headers_filter_module.c
@@ -151,7 +151,7 @@ ngx_http_headers_filter(ngx_http_request
 {
     ngx_str_t                 value;
     ngx_uint_t                i, safe_status;
-    ngx_http_header_val_t    *h;
+    ngx_http_header_val_t    *hv;
     ngx_http_headers_conf_t  *conf;
 
     conf = ngx_http_get_module_loc_conf(r, ngx_http_headers_filter_module);
@@ -188,18 +188,18 @@ ngx_http_headers_filter(ngx_http_request
     }
 
     if (conf->headers) {
-        h = conf->headers->elts;
+        hv = conf->headers->elts;
         for (i = 0; i < conf->headers->nelts; i++) {
 
-            if (!safe_status && !h[i].always) {
+            if (!safe_status && !hv[i].always) {
                 continue;
             }
 
-            if (ngx_http_complex_value(r, &h[i].value, &value) != NGX_OK) {
+            if (ngx_http_complex_value(r, &hv[i].value, &value) != NGX_OK) {
                 return NGX_ERROR;
             }
 
-            if (h[i].handler(r, &h[i], &value) != NGX_OK) {
+            if (hv[i].handler(r, &hv[i], &value) != NGX_OK) {
                 return NGX_ERROR;
             }
         }