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-rw-r--r--shell/lash.c1
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);