diff --git a/devel/configkit/files/patch-lexer.l b/devel/configkit/files/patch-lexer.l
new file mode 100644
index 000000000000..edd9a646df61
--- /dev/null
+++ b/devel/configkit/files/patch-lexer.l
@@ -0,0 +1,10 @@
+--- ./lexer.l.orig	2013-05-24 16:51:05.980063986 +0200
++++ ./lexer.l	2013-05-24 16:50:37.162061270 +0200
+@@ -9,6 +9,7 @@
+  *
+  */
+ 
++%option noinput
+ %{
+ #include "stdio.h"
+ #include "string.h"