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-rw-r--r--archival/tar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/archival/tar.c b/archival/tar.c
index f46f7bb7a..c0ceff589 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -567,7 +567,7 @@ static void NOINLINE vfork_compressor(int tar_fd, int gzip)
xmove_fd(gzipDataPipe.rd, 0);
xmove_fd(tar_fd, 1);
/* exec gzip/bzip2 program/applet */
- BB_EXECLP(zip_exec, zip_exec, "-f", NULL);
+ BB_EXECLP(zip_exec, zip_exec, "-f", (char *)0);
vfork_exec_errno = errno;
_exit(EXIT_FAILURE);
}