sfdisk: fix implicit overflow

sfdisk.c:1650:6: warning: overflow in implicit constant conversion [-Woverflow]

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/fdisk/sfdisk.c b/fdisk/sfdisk.c
index d4dbcca363402e44ba5a64c8baaf7996eaa5a056..afecb93fab7d2669e1e81f22c0ad6d0fb2a3b879 100644 (file)
--- a/fdisk/sfdisk.c
+++ b/fdisk/sfdisk.c
@@ -1647,7 +1647,7 @@ write_partitions(char *dev, int fd, struct disk_desc *z) {
        if (p->ptype == DOS_TYPE) {
            copy_from_part(&(p->p), s->data + p->offset);
            s->data[510] = 0x55;
-           s->data[511] = 0xaa;
+           s->data[511] = (unsigned char) 0xaa;
        }
     }
     if (save_sector_file) {