[master] a95a8208a Silence flexelint complaning about BSD's isinf() implementation

[Nils Goroll]

commit a95a8208a1721d58c27c240a65f54ea7184e6c64
Author: Nils Goroll <nils.goroll at uplex.de>
Date:   Tue Mar 5 10:43:55 2024 +0100

    Silence flexelint complaning about BSD's isinf() implementation

diff --git a/flint.lnt b/flint.lnt
index aade0a8a2..214aac5ee 100644
--- a/flint.lnt
+++ b/flint.lnt
@@ -135,6 +135,8 @@
 // System/Posix/Iso-C library related
 
 -emacro(747, isnan)     // significant coercion
+-emacro(506, isinf)	// Constant value Boolean
+-emacro(866, isinf)	// Unusual use of '?' in argument to sizeof
 
 // ignore retval
 -esym(534, printf)