From 6b74669644e8476dee9845b6ff8096cbfb557e27 Mon Sep 17 00:00:00 2001 From: Rusty Russell Date: Sun, 6 Nov 2016 17:14:53 +1030 Subject: [PATCH 1/1] pipecmd: fix -Wextra complaint about empty body. Signed-off-by: Rusty Russell --- ccan/pipecmd/pipecmd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/ccan/pipecmd/pipecmd.c b/ccan/pipecmd/pipecmd.c index 22903bb3..32772a83 100644 --- a/ccan/pipecmd/pipecmd.c +++ b/ccan/pipecmd/pipecmd.c @@ -123,8 +123,9 @@ pid_t pipecmdarr(int *fd_fromchild, int *fd_tochild, int *fd_errfromchild, child_errno_fail: err = errno; /* Gcc's warn-unused-result fail. */ - if (write(execfail[1], &err, sizeof(err))) + if (write(execfail[1], &err, sizeof(err))) { ; + } exit(127); } -- 2.39.2