cleanup: specify never-interactive option for flex scanner

[secnet] / conffile.fl

diff --git a/conffile.fl b/conffile.fl
index 27e725d..1747be2 100644 (file)
--- a/conffile.fl
+++ b/conffile.fl
@@ -1,6 +1,10 @@
 /* the "incl" state is used for picking up the name of an include file */
 %x incl
 
+%option nounput
+%option noinput
+%option never-interactive
+
 %{
 #include <stdio.h>
 #include <stdlib.h>