nginx 0.3.58 *) Feature: the "error_page" directive supports the variables. *) Change: now the procfs interface instead of sysctl is used on Linux. *) Change: now the "Content-Type" header line is inherited from first response when the "X-Accel-Redirect" was used. *) Bugfix: the "error_page" directive did not redirect the 413 error. *) Bugfix: the trailing "?" did not remove old arguments if no new arguments were added to a rewritten URI. *) Bugfix: nginx could not run on 64-bit FreeBSD 7.0-CURRENT.

--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -110,7 +110,7 @@ ngx_http_upstream_header_t  ngx_http_ups
     { ngx_string("Content-Type"),
                  ngx_http_upstream_process_header_line,
                  offsetof(ngx_http_upstream_headers_in_t, content_type),
-                 ngx_http_upstream_copy_content_type, 0, 0 },
+                 ngx_http_upstream_copy_content_type, 0, 1 },
 
     { ngx_string("Content-Length"),
                  ngx_http_upstream_process_header_line,