%option noyywrap
%option yylineno
%option nounput
-%option interactive
+%option batch
+%option never-interactive
%option reentrant
%option stack
@begin E4X ObjectiveC
"@" L C F(tk::At, hi::Operator);
+"#" L C F(tk::Pound, hi::Operator);
@end
"&" L C F(tk::Ampersand, hi::Operator);