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-rw-r--r--src/ustar.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/ustar.c b/src/ustar.c
index e4d9aca..f67c0e9 100644
--- a/src/ustar.c
+++ b/src/ustar.c
@@ -76,11 +76,11 @@ opkg_opk_ustar_init(struct opkg_opk_gzip *gzip)
static int
_opkg_opk_ustar_next(struct opkg_opk_ustar *ustar)
{
- char *end;
- uint32_t chksum_got;
- uint32_t chksum_exp;
- size_t i;
- char *header_uc;
+ char *end;
+ uint32_t chksum_got;
+ uint32_t chksum_exp;
+ size_t i;
+ unsigned char *header_uc;
/* Seek through data records until next header record. */
while (ustar->data_size_remaining > 0) {
@@ -123,7 +123,7 @@ _opkg_opk_ustar_next(struct opkg_opk_ustar *ustar)
for (i = 0; i < sizeof(ustar->header.chksum); ++i) {
ustar->header.chksum[i] = ' ';
}
- header_uc = (char *) &ustar->header;
+ header_uc = (unsigned char *) &ustar->header;
for (i = 0; i < OPKG_OPK_USTAR_RECORD_SIZE; ++i) {
chksum_exp += header_uc[i];
}