scanner: define YY_NO_INPUT to ignore unused yyinput function

diff --git a/src/scanner.l b/src/scanner.l
index a3df51b313df9c0f0c293a983958c44437da5637..b494c9aabbeff009a5547e8381fad05cbc3da1a6 100644 (file)
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -116,6 +116,8 @@ int plproxy_yyget_lineno(void)
 /* disable stdio related code */
 #define YY_INPUT(buf, res, maxlen) { res = 0; }
 
+#define YY_NO_INPUT
+
 /* shortcut for returning SQLPART */
 #define RETPART do { yylval.str = yytext; return SQLPART; } while (0)