nginx 0.5.13 *) Feature: the COPY and MOVE methods. *) Bugfix: the ngx_http_realip_module set garbage for requests passed via keep-alive connection. *) Bugfix: nginx did not work on big-endian 64-bit Linux. Thanks to Andrei Nigmatulin. *) Bugfix: now when IMAP/POP3 proxy receives too long command it closes the connection right away, but not after timeout. *) Bugfix: if the "epoll" method was used and a client closed a connection prematurely, then nginx closed the connection after a send timeout only. *) Bugfix: nginx could not be built on platforms different from i386, amd64, sparc and ppc; bug appeared in 0.5.8.

--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -883,10 +883,10 @@ ngx_conf_set_flag_slot(ngx_conf_t *cf, n
 
     value = cf->args->elts;
 
-    if (ngx_strcasecmp(value[1].data, "on") == 0) {
+    if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
         *fp = 1;
 
-    } else if (ngx_strcasecmp(value[1].data, "off") == 0) {
+    } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
         *fp = 0;
 
     } else {