sc                338 src/vfs/tar/tar.c         signed char sc = header->buffer[i];
sc                341 src/vfs/tar/tar.c         signed_sum += sc;
sc                351 src/vfs/tar/tar.c         signed char sc = header->header.chksum[i];
sc                354 src/vfs/tar/tar.c         signed_sum -= sc;