nginx 0.7.20 *) Changes in the ngx_http_gzip_filter_module. *) Feature: the ngx_http_limit_req_module. *) Bugfix: worker processes might exit on a SIGBUS signal on sparc and ppc platforms; the bug had appeared in 0.7.3. Thanks to Maxim Dounin. *) Bugfix: the "proxy_pass http://host/some:uri" directives did not work; the bug had appeared in 0.7.12. *) Bugfix: in HTTPS mode requests might fail with the "bad write retry" error. *) Bugfix: the ngx_http_secure_link_module did not work inside locations, whose names are less than 3 characters. *) Bugfix: $server_addr variable might have no value.

--- a/src/http/ngx_http.h
+++ b/src/http/ngx_http.h
@@ -106,6 +106,7 @@ size_t ngx_http_get_time(char *buf, time
 
 ngx_int_t ngx_http_discard_request_body(ngx_http_request_t *r);
 void ngx_http_block_reading(ngx_http_request_t *r);
+void ngx_http_test_reading(ngx_http_request_t *r);
 
 
 char *ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);