%
% analyze jsx files for presence of tree global address
%
% stack: empty [ . . . ]
%
{
 isnull ?
 dup !file
"file " log)(
 read
%
% find a /*; token within the current file
%
 "/*;" within?
"within " log)(
 {
%
% there is a global tree address in this file
%
  +:counter
  _file quoter &; ^_builder !builder
 } if
 pop
} loop
pop