nginx 0.8.21 *) Feature: now the "-V" switch shows TLS SNI support. *) Feature: the "listen" directive of the HTTP module supports unix domain sockets. Thanks to Hongli Lai. *) Feature: the "default_server" parameter of the "listen" directive. *) Feature: now a "default" parameter is not required to set listen socket options. *) Bugfix: nginx did not support dates in 2038 year on 32-bit platforms; *) Bugfix: socket leak; the bug had appeared in 0.8.11.

--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -204,7 +204,7 @@ ngx_init_cycle(ngx_cycle_t *old_cycle)
         return NULL;
     }
 
-    ngx_memcpy(cycle->hostname.data, hostname, cycle->hostname.len);
+    ngx_strlow(cycle->hostname.data, (u_char *) hostname, cycle->hostname.len);
 
 
     for (i = 0; ngx_modules[i]; i++) {