pidgin/pidgin

Fix build with clang 11.0.0

2020-10-14, Steve Wills
85c82288a969
Fix build with clang 11.0.0

Testing Done:
Built on FreeBSD 13 CURRENT with clang 11.0.0

Built on debian unstable with gcc to verify no changes there. -GK

Reviewed at https://reviews.imfreedom.org/r/167/
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZClosePort function.
*
* Created by: Robert French
*
* Copyright (c) 1987 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include "internal.h"
Code_t
ZClosePort(void)
{
if (__Zephyr_fd >= 0 && __Zephyr_open)
(void) close(__Zephyr_fd);
__Zephyr_fd = -1;
__Zephyr_open = 0;
return (ZERR_NONE);
}