X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_lua.h;fp=src%2Futils_lua.h;h=78655ee11e26a9859ae8127a78aacb479482dc12;hb=df54f71cb0bf8421074f30435620fad308e3a00a;hp=366dd0ffed58f9a2d7f083ca416215a8e3a54883;hpb=cea24c89f6d700656faeff45afd993bac7749d8f;p=collectd.git

diff --git a/src/utils_lua.h b/src/utils_lua.h
index 366dd0ff..78655ee1 100644
--- a/src/utils_lua.h
+++ b/src/utils_lua.h
@@ -19,12 +19,16 @@
  * Authors:
  *   Florian Forster <octo at collectd.org>
  **/
+
 #ifndef UTILS_LUA_H
 #define UTILS_LUA_H 1
 
 #include "collectd.h"
 #include "plugin.h"
 
+#ifndef DONT_POISON_SPRINTF_YET
+# error "Files including utils_lua.h need to define DONT_POISON_SPRINTF_YET."
+#endif
 #include <lua.h>
 
 /*