*: tidy up usage of char **environ

[oweals/busybox.git] / archival / libunarchive / seek_by_read.c

diff --git a/archival/libunarchive/seek_by_read.c b/archival/libunarchive/seek_by_read.c
index 03cbb9ecc051b3948715044933e5a824d60bba19..452d82d10b2f220d8e0a1e319c8e6f81ca9b68ca 100644 (file)
--- a/archival/libunarchive/seek_by_read.c
+++ b/archival/libunarchive/seek_by_read.c
@@ -3,17 +3,14 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <stdlib.h>
-
-#include "unarchive.h"
 #include "libbb.h"
+#include "unarchive.h"
 
-/*  If we are reading through a pipe(), or from stdin then we cant lseek,
+/*  If we are reading through a pipe(), or from stdin then we can't lseek,
  *  we must read and discard the data to skip over it.
  */
 void seek_by_read(const archive_handle_t *archive_handle, const unsigned int jump_size)
 {
-       if (jump_size) {
-               bb_copyfd_size(archive_handle->src_fd, -1, jump_size);
-       }
+       if (jump_size)
+               bb_copyfd_exact_size(archive_handle->src_fd, -1, jump_size);
 }