tglob
rscan(vv, tglob);
if (f == tglob)
static int tglob(char c);
tglob(av);
gflag = 0, tglob(v);
gflag = 0, tglob(v);
gflag = 0, tglob(v);
tglob(pargv);
void tglob(tchar **);
tglob(gv);
tglob(oldv);