since you are just doing reads then no i don't believe
the Bterm is necessary.
> I’ve got a function in the Brain-Dead SHell™ that I’m writing for
> homework that looks like this:
> Biobuf in;
>
> void bdsh(int f) {
> Binit(&in, f, OREAD); yyparse(); Bterm(&in);
> }
> This function gets called for each file named in argv[] after main()
> open(2)s it.
>
> My question is: is the call Bterm necessary, or will Binit
> reinitialize the global Biobuf correctly on its own—or am I courting
> trouble some other way? The man page for bio(2) is a bit vauge on
> reusing Biobufs.
>
> --Joel
