specs question.

[IainS]

what is the expected behavior of ?

%{.c|.cc|.for|.F90: foo }
.. as I read gcc/gcc.c I would expect to get "foo" for command lines  
with files with these suffixes:
.c
.cc
.for
.F90

but not otherwise (since it says . binds more strongly than |) ;

Iain