Hi,
$ g -1 '^Module' StackerParser.y
/* A module is just a DefinitionList */
Module : { SCI->handle_module_start( ); }
DefinitionList { $$ = SCI->handle_module_end( $2 ); } ;
$
It's been years since I was heavily into yacc, but shouldn't it be
s/$2/$1/?
Cheers,
Ralph.