nginx 0.3.50 *) Change: the "proxy_redirect_errors" and "fastcgi_redirect_errors" directives was renamed to the "proxy_intercept_errors" and "fastcgi_intercept_errors" directives. *) Feature: the ngx_http_charset_module supports the recoding from the single byte encodings to the UTF-8 encoding and back. *) Feature: the "X-Accel-Charset" response header line is supported in proxy and FastCGI mode. *) Bugfix: the "\" escape symbol in the "\"" and "\'" pairs in the SSI command was removed only if the command also has the "$" symbol. *) Bugfix: the "<!--" string might be added on some conditions in the SSI after inclusion. *) Bugfix: if the "Content-Length: 0" header line was in response, then in nonbuffered proxying mode the client connection was not closed.

--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -146,7 +146,8 @@ void ngx_md5_text(u_char *text, u_char *
 void ngx_encode_base64(ngx_str_t *dst, ngx_str_t *src);
 ngx_int_t ngx_decode_base64(ngx_str_t *dst, ngx_str_t *src);
 
-size_t ngx_utf_length(ngx_str_t *utf);
+uint32_t ngx_utf_decode(u_char **p, size_t n);
+size_t ngx_utf_length(u_char *p, size_t n);
 u_char * ngx_utf_cpystrn(u_char *dst, u_char *src, size_t n);