Index: ext/fts5/fts5parse.y
==================================================================
--- ext/fts5/fts5parse.y
+++ ext/fts5/fts5parse.y
@@ -26,16 +26,17 @@
 %extra_argument {Fts5Parse *pParse}
 
 // This code runs whenever there is a syntax error
 //
 %syntax_error {
+  UNUSED_PARAM(yymajor); /* Silence a compiler warning */
   sqlite3Fts5ParseError(
     pParse, "fts5: syntax error near \"%.*s\"",TOKEN.n,TOKEN.p
   );
 }
 %stack_overflow {
-  UNUSED_PARAM(yypMinor); /* Silence some compiler warnings */
+  UNUSED_PARAM(yypMinor); /* Silence a compiler warning */
   sqlite3Fts5ParseError(pParse, "fts5: parser stack overflow");
 }
 
 // The name of the generated procedure that implements the parser
 // is as follows: