lib: Properly use error from the restarted child, in the event of restarting.

diff --git a/lib/cf.c b/lib/cf.c
index 47db8c2..1f7be79 100644 (file)
--- a/lib/cf.c
+++ b/lib/cf.c
@@ -386,6 +386,7 @@ static int stdhandle(struct child *ch, struct hthead *req, int fd, void (*chinit
                freeca(args);
                if(!sendreq2(sd->fd, req, fd, MSG_NOSIGNAL | MSG_DONTWAIT))
                    return(0);
+               serr = errno;
            }
            flog(LOG_ERR, "could not pass on request to child %s: %s", ch->name, strerror(serr));
            if(serr != EAGAIN) {