--- a/config.h.in	Sun Apr 11 21:54:55 2010 +0300
+++ b/config.h.in	Mon Apr 12 00:29:44 2010 +0300
@@ -19,6 +19,12 @@
 #ifndef MLUA_CONFIG_H
 #define MLUA_CONFIG_H
 
+#include <mcabber/config.h>
+
+#if MCABBER_BRANCH_EXPERIMENTAL && MCABBER_API_VERSION >= 27
+#  define HAVE_CMD_ID
+#endif
+
 // define this to enable debugging output
 #cmakedefine DEBUG