X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/f7aa4b367eaf2c1e928f97263bcf4da74680aff3..f9520103d3b3a1a36fdb30a46aa4f6c1cd3f1c9e:/unix/uxproxy.c

diff --git a/unix/uxproxy.c b/unix/uxproxy.c
index 9dee690e..aa1ff07a 100644
--- a/unix/uxproxy.c
+++ b/unix/uxproxy.c
@@ -306,8 +306,8 @@ Socket platform_new_connection(SockAddr addr, char *hostname,
 	dup2(from_cmd_pipe[1], 1);
 	close(to_cmd_pipe[0]);
 	close(from_cmd_pipe[1]);
-	fcntl(0, F_SETFD, 0);
-	fcntl(1, F_SETFD, 0);
+	noncloexec(0);
+	noncloexec(1);
 	execl("/bin/sh", "sh", "-c", cmd, (void *)NULL);
 	_exit(255);
     }