unclobber main auditd fd

Author: stevegrubb

src/auditd.c

@@ -222,9 +222,9 @@ static void cont_handler(struct ev_loop *loop, struct ev_signal *sig,
 	if (f == NULL)
 		return;
 
-	fd = fileno(f);
-	if (fd > 0)
-		(void)fchown(fd, 0, config.log_group);
+	int sr_fd = fileno(f);
+	if (sr_fd > 0)
+		(void)fchown(sr_fd, 0, config.log_group);
 	fprintf(f, "audit version = %s\n", VERSION);
 	time_t now = time(0);
 	strftime(buf, sizeof(buf), "%x %X", localtime(&now));