1 files changed, 1 insertions, 1 deletions

diff --git a/archival/libunarchive/get_header_cpio.c b/archival/libunarchive/get_header_cpio.c
index 11925c4e3..bdd80dfea 100644
--- a/archival/libunarchive/get_header_cpio.c
+++ b/archival/libunarchive/get_header_cpio.c
@@ -66,7 +66,7 @@ extern char get_header_cpio(archive_handle_t *archive_handle)
         /* There can be padding before archive header */
         data_align(archive_handle, 4);
 
-        if (archive_xread_all_eof(archive_handle, cpio_header, 110) == 0) {
+        if (archive_xread_all_eof(archive_handle, (unsigned char*)cpio_header, 110) == 0) {
                 return(EXIT_FAILURE);
         }
         archive_handle->offset += 110;