X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fliboconfig%2Fscanner.l;h=638e3a232b3c688970194231b938c911a58b4186;hb=8c864f5e634118fce2446ebbba96a1cb7ec39dda;hp=08524fd84a4a775dd778c9eb1d873f7935739d11;hpb=cf33da9ad00ac94931a2c87563f8d007a996f1ad;p=collectd.git

diff --git a/src/liboconfig/scanner.l b/src/liboconfig/scanner.l
index 08524fd8..638e3a23 100644
--- a/src/liboconfig/scanner.l
+++ b/src/liboconfig/scanner.l
@@ -27,12 +27,6 @@
  */
 
 %{
-/* lex and yacc do some weird stuff, so turn off some warnings. */
-#if defined(__clang__)
-# pragma clang diagnostic ignored "-Wunused-function"
-# pragma clang diagnostic ignored "-Wunneeded-internal-declaration"
-#endif
-
 #include <stdlib.h>
 #include "oconfig.h"
 #include "aux_types.h"
@@ -56,6 +50,8 @@ static void ml_append (char *);
 %}
 %option yylineno
 %option noyywrap
+%option noinput
+%option nounput
 %x ML
 WHITE_SPACE [\ \t\b]
 NON_WHITE_SPACE [^\ \t\b]