--- a/util/prosodyctl.lua	Thu Apr 10 00:23:35 2014 +0200
+++ b/util/prosodyctl.lua	Thu Apr 10 00:24:29 2014 +0200
@@ -189,8 +189,8 @@
 		return false, "no-pidfile";
 	end
 
-	local modules_enabled = set.new(config.get("*", "modules_enabled"));
-	if not modules_enabled:contains("posix") then
+	local modules_enabled = set.new(config.get("*", "modules_disabled"));
+	if prosody.platform ~= "posix" or modules_enabled:contains("posix") then
 		return false, "no-posix";
 	end