(language tree-il compile-glil) question

[Jon Herron]

Hello - 

  In some late night hacking this evening/morn I came across a question in 
(language tree-il compile-glil) - should line 126 read ((return . 1) . return) 
instead of ((return . 1) return)?  This appears to fix an issue I ran into 
implementing returns for guile-php, but don't know if this causes any issues 
(noticed the 'hack for javascript' comment right above that line).

Thanks,

Jon