less: document -S flag and make it independently configurable

[oweals/busybox.git] / archival / libarchive / get_header_cpio.c

diff --git a/archival/libarchive/get_header_cpio.c b/archival/libarchive/get_header_cpio.c
index 1a0058b63add5ee4ade6ae344f79482f531620b9..7861d1f6f146d1e39dd3653f9387e97d0ddcd49d 100644 (file)
--- a/archival/libarchive/get_header_cpio.c
+++ b/archival/libarchive/get_header_cpio.c
@@ -37,7 +37,7 @@ char FAST_FUNC get_header_cpio(archive_handle_t *archive_handle)
        }
        archive_handle->offset += 110;
 
-       if (strncmp(&cpio_header[0], "07070", 5) != 0
+       if (!is_prefixed_with(&cpio_header[0], "07070")
         || (cpio_header[5] != '1' && cpio_header[5] != '2')
        ) {
                bb_error_msg_and_die("unsupported cpio format, use newc or crc");