# HG changeset patch
# User Igor Sysoev <igor@sysoev.ru>
# Date 1271943330 0
# Node ID b4a14d50388b5100d0e20ff4dc4070fc205b61b5
# Parent  9f20a6e758c3f258310cb2fc8ec6df15a534f92c
make $arg_ variables non-cacheable

diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c
--- a/src/http/ngx_http_variables.c
+++ b/src/http/ngx_http_variables.c
@@ -1937,6 +1937,7 @@ ngx_http_variables_init_vars(ngx_conf_t 
         if (ngx_strncmp(v[i].name.data, "arg_", 4) == 0) {
             v[i].get_handler = ngx_http_variable_argument;
             v[i].data = (uintptr_t) &v[i].name;
+            v[i].flags = NGX_HTTP_VAR_NOCACHEABLE;
 
             continue;
         }