guile ifinite compilation of macro depending version

[Damien Mattei]

hello,
in guile 3.0.1 (Linux) i have infinite time compilation a macro that
compiles well in 3.0.7 (Mac),
this has something to see with syntax-rules (parameters)
if i add some parameters it compiles but the behavior is wrong ,
strange... any idea? know bug in 3.0.1 corrected in 3.0.7
Damien