1 files changed, 27 insertions, 6 deletions

diff --git a/archival/libunarchive/data_align.c b/archival/libunarchive/data_align.c
index d6243bc19..037242f25 100644
--- a/archival/libunarchive/data_align.c
+++ b/archival/libunarchive/data_align.c
@@ -1,13 +1,34 @@
-#include <errno.h>
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
 #include <sys/types.h>
+
+#include <errno.h>
 #include <unistd.h>
-#include "unarchive.h"
+
 #include "libbb.h"
+#include "unarchive.h"
 
-extern const unsigned short data_align(const int src_fd, const unsigned int offset, const unsigned short align_to)
+extern void data_align(archive_handle_t *archive_handle, const unsigned short boundary)
 {
-	const unsigned short skip_amount = (align_to - (offset % align_to)) % align_to;
-	seek_sub_file(src_fd, skip_amount);
+	const unsigned short skip_amount = (boundary - (archive_handle->offset % boundary)) % boundary;
+
+	archive_handle->seek(archive_handle, skip_amount);
+
+	archive_handle->offset += skip_amount;
 
-	return(skip_amount);
+	return;
 }