--- a/libpurple/protocols/zephyr/ZCkIfNot.c Mon Sep 16 19:37:11 2019 -0400 +++ b/libpurple/protocols/zephyr/ZCkIfNot.c Mon Sep 16 19:50:39 2019 -0400 @@ -13,7 +13,7 @@ Code_t ZCheckIfNotice(notice, from, predicate, args) ZNotice_t *notice; struct sockaddr_in *from; - register int (*predicate) __P((ZNotice_t *, void *)); + register int (*predicate)(ZNotice_t *, void *); void *args; { ZNotice_t tmpnotice;