nginx 0.7.52 *) Feature: the first native Windows binary release. *) Bugfix: in processing HEAD method while caching. *) Bugfix: in processing the "If-Modified-Since", "If-Range", etc. client request header lines while caching. *) Bugfix: now the "Set-Cookie" and "P3P" header lines are hidden in cacheable responses. *) Bugfix: if nginx was built with the ngx_http_perl_module and with a perl which supports threads, then during a master process exit the message "panic: MUTEX_LOCK" might be issued. *) Bugfix: nginx could not be built --without-http-cache; the bug had appeared in 0.7.48. *) Bugfix: nginx could not be built on platforms different from i386, amd64, sparc, and ppc; the bug had appeared in 0.7.42.

--- a/src/event/ngx_event_accept.c
+++ b/src/event/ngx_event_accept.c
@@ -57,8 +57,8 @@ ngx_event_accept(ngx_event_t *ev)
                 return;
             }
 
-            ngx_log_error((err == NGX_ECONNABORTED) ? NGX_LOG_ERR:
-                                                      NGX_LOG_ALERT,
+            ngx_log_error((ngx_uint_t) ((err == NGX_ECONNABORTED) ?
+                                             NGX_LOG_ERR : NGX_LOG_ALERT),
                           ev->log, err, "accept() failed");
 
             if (err == NGX_ECONNABORTED) {