# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1557332533 -10800
# Node ID ee36940cfb0f17b42d35de831e55253f01ff9b27
# Parent  16a1adadf43751f59257ba419f6bacd530dd19d3
Unconditional compilation of the postpone filter.

Postpone filter is an essential part of subrequest functionality.  In absence
of it a subrequest response body is sent to the client out of order with
respect to the main request header and body, as well as other subrequests.
For in-memory subrequests the response is also sent to the client instead of
being stored in memory.

Currently the postpone filter is automatically enabled if one of the following
standard modules which are known to create subrequests is enabled: ssi, slice,
addition.  However a third-party module that creates subrequests can still be
built without the postpone filter or be dynamically loaded in nginx built
without it.

diff --git a/auto/modules b/auto/modules
--- a/auto/modules
+++ b/auto/modules
@@ -102,21 +102,6 @@ if [ $HTTP = YES ]; then
     fi
 
 
-    if [ $HTTP_SSI = YES ]; then
-        HTTP_POSTPONE=YES
-    fi
-
-
-    if [ $HTTP_SLICE = YES ]; then
-        HTTP_POSTPONE=YES
-    fi
-
-
-    if [ $HTTP_ADDITION = YES ]; then
-        HTTP_POSTPONE=YES
-    fi
-
-
     # the module order is important
     #     ngx_http_static_module
     #     ngx_http_gzip_static_module
@@ -252,13 +237,13 @@ if [ $HTTP = YES ]; then
         . auto/module
     fi
 
-    if [ $HTTP_POSTPONE = YES ]; then
+    if :; then
         ngx_module_name=ngx_http_postpone_filter_module
         ngx_module_incs=
         ngx_module_deps=
         ngx_module_srcs=src/http/ngx_http_postpone_filter_module.c
         ngx_module_libs=
-        ngx_module_link=$HTTP_POSTPONE
+        ngx_module_link=YES
 
         . auto/module
     fi
diff --git a/auto/options b/auto/options
--- a/auto/options
+++ b/auto/options
@@ -60,7 +60,6 @@ HTTP_GZIP=YES
 HTTP_SSL=NO
 HTTP_V2=NO
 HTTP_SSI=YES
-HTTP_POSTPONE=NO
 HTTP_REALIP=NO
 HTTP_XSLT=NO
 HTTP_IMAGE_FILTER=NO