1 files changed, 1 insertions, 0 deletions

diff --git a/shell/lash.c b/shell/lash.c
index fa416c742..f454e6990 100644
--- a/shell/lash.c
+++ b/shell/lash.c
@@ -656,6 +656,7 @@ static int setup_redirects(struct child_prog *prog, int squirrel[])
                 if (openfd != redir->fd) {
                         if (squirrel && redir->fd < 3) {
                                 squirrel[redir->fd] = dup(redir->fd);
+                                fcntl (squirrel[redir->fd], F_SETFD, FD_CLOEXEC);
                         }
                         dup2(openfd, redir->fd);
                         close(openfd);