signed_sum        332 src/vfs/tar/tar.c     int signed_sum = 0;         /* the Sun one :-( */
signed_sum        341 src/vfs/tar/tar.c         signed_sum += sc;
signed_sum        354 src/vfs/tar/tar.c         signed_sum -= sc;
signed_sum        358 src/vfs/tar/tar.c     signed_sum += ' ' * sizeof (header->header.chksum);
signed_sum        367 src/vfs/tar/tar.c     if (unsigned_sum != recorded_sum && signed_sum != recorded_sum)