openvpn plugin: Fix "Dead assignment" warning.

[collectd.git] / src / liboconfig / scanner.l

diff --git a/src/liboconfig/scanner.l b/src/liboconfig/scanner.l
index b559e86..6294ae5 100644 (file)
--- a/src/liboconfig/scanner.l
+++ b/src/liboconfig/scanner.l
@@ -18,6 +18,12 @@
  */
 
 %{
+/* 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"
@@ -69,8 +75,8 @@ IPV4_ADDR {IP_BYTE}\.{IP_BYTE}\.{IP_BYTE}\.{IP_BYTE}(:{PORT})?
 "/"                    {return (SLASH);}
 "<"                    {return (OPENBRAC);}
 ">"                    {return (CLOSEBRAC);}
-{BOOL_TRUE}            {yylval.boolean = 1; return (TRUE);}
-{BOOL_FALSE}           {yylval.boolean = 0; return (FALSE);}
+{BOOL_TRUE}            {yylval.boolean = 1; return (BTRUE);}
+{BOOL_FALSE}           {yylval.boolean = 0; return (BFALSE);}
 
 {IPV4_ADDR}            {yylval.string = yytext; return (UNQUOTED_STRING);}