# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1399572696 -14400
# Node ID ec1097156f815ec9fb209e42b00841f45688e4d2
# Parent  b8f0362f61e5624adf96c229ceb95364d3cfda61
Scgi: restored if_not_empty lost during conversion from fastcgi.

diff --git a/xml/en/docs/http/ngx_http_scgi_module.xml b/xml/en/docs/http/ngx_http_scgi_module.xml
--- a/xml/en/docs/http/ngx_http_scgi_module.xml
+++ b/xml/en/docs/http/ngx_http_scgi_module.xml
@@ -797,6 +797,14 @@ location / {
 </example>
 </para>
 
+<para>
+If a directive is specified with <literal>if_not_empty</literal> (1.1.11) then
+such a parameter will not be passed to the server until its value is not empty:
+<example>
+scgi_param HTTPS $https if_not_empty;
+</example>
+</para>
+
 </directive>