pidgin/pidgin

Make it possible so that libpurple plugins can use functions defined in libpurple/glibcompat.h

Testing Done:
Compiled on linux and raspberry pi os which fixes that build.

Reviewed at https://reviews.imfreedom.org/r/169/
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZCompareUID 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"
int
ZCompareUID(ZUnique_Id_t *uid1, ZUnique_Id_t *uid2)
{
return (!memcmp((char *)uid1, (char *)uid2, sizeof (*uid1)));
}