--- flex-2.5.35/flex.skl
+++ flex-2.5.35/flex.skl
@@ -1500,7 +1500,7 @@ yyFlexLexer::yyFlexLexer( std::istream* arg_yyin, std::ostream* arg_yyout )
 
 m4_ifdef( [[M4_YY_USES_REJECT]],
 [[
-	yy_state_buf = new yy_state_type[YY_STATE_BUF_SIZE];
+	yy_state_buf = new yy_state_type[YY_BUF_SIZE + 2];
 ]],
 [[
 	yy_state_buf = 0;