In article <dbe1242c-f99e-4b75-b356-516245aca...@msys.ch>, Marc Balmer <m...@msys.ch> wrote: >> if (outfd == STDOUT_FILENO) >> return; >> >> - if (lseek(outfd, SEEK_SET, 0) < 0) >> + if (lseek(outfd, (off_t)0, SEEK_SET) == (off_t)-1) >> err(1, "could not seek to start of file for header rewrite"); > >Fwiw, this never caused a problem since SEEK_SET is defined 0. But why >is an explicit typecast to off_t needed? Aren't integer cast >automatically?
It is belt-and-suspenders if the prototype is not in scope. christos
