Fix for "return 202" not discarding body. Big POST (not fully preread) to a location / { return 202; } resulted in incorrect behaviour due to "return" code path not calling ngx_http_discard_request_body(). The same applies to all "return" used with 2xx/3xx codes except 201 and 204, and to all "return ... text" uses. Fix is to add ngx_http_discard_request_body() call to ngx_http_send_response() function where it looks appropriate. Discard body call from emtpy gif module removed as it's now redundant. Reported by Pyry Hakulinen, see http://mailman.nginx.org/pipermail/nginx/2011-August/028503.html

X:stylesheet {

X:output method="xml"
X:param indent-increment="'   '";

X:template noname(indent="'
'") = "*" {
	!{$indent}

	X:if "name()='xsl:template'" {
		!{$indent}
	}

	X:copy {
	   X:copy-of "@*"
     	   !!( indent = "concat($indent, $indent-increment)" );
	   X:if "./* " { !{$indent}  }
	}
}

 
X:template = "comment()|processing-instruction()" {
    X:copy;
}

<!--
X:template ="text()[normalize-space(.)='']" {}
-->

}