nginx-0.3.36-RELEASE import

    *) Feature: the ngx_http_addition_filter_module.

    *) Feature: the "proxy_pass" and "fastcgi_pass" directives may be used
       inside the "if" block.

    *) Feature: the "proxy_ignore_client_abort" and
       "fastcgi_ignore_client_abort" directives.

    *) Feature: the "$request_completion" variable.

    *) Feature: the ngx_http_perl_module supports the $r->request_method
       and $r->remote_addr.

    *) Feature: the ngx_http_ssi_module supports the "elif" command.

    *) Bugfix: the "\/" string in the expression of the "if" command of the
       ngx_http_ssi_module was treated incorrectly.

    *) Bugfix: in the regular expressions in the "if" command of the
       ngx_http_ssi_module.

    *) Bugfix: if the relative path was specified in the
       "client_body_temp_path", "proxy_temp_path", "fastcgi_temp_path", and
       "perl_modules" directives, then the directory was used relatively to
       a current path but not to a server prefix.
diff --git a/auto/os/linux b/auto/os/linux
index a7a8d71..4136486 100644
--- a/auto/os/linux
+++ b/auto/os/linux
@@ -59,7 +59,7 @@
 
 # sendfile()
 
-CC_AUX_FLAGS="-D_GNU_SOURCE"
+CC_AUX_FLAGS="$CC_AUX_FLAGS -D_GNU_SOURCE"
 ngx_feature="sendfile()"
 ngx_feature_name="NGX_HAVE_SENDFILE"
 ngx_feature_run=yes
@@ -79,7 +79,7 @@
 
 # sendfile64()
 
-CC_AUX_FLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64"
+CC_AUX_FLAGS="$CC_AUX_FLAGS -D_FILE_OFFSET_BITS=64"
 ngx_feature="sendfile64()"
 ngx_feature_name="NGX_HAVE_SENDFILE64"
 ngx_feature_run=yes