From b847a3074708c09e65cb448404aced7877dad2c8 Mon Sep 17 00:00:00 2001
From: Gerasim Troeglazov <3dEyes@gmail.com>
Date: Sun, 30 Oct 2022 10:48:20 +1000
Subject: Fix bswap_32


diff --git a/src/libical/icaltz-util.c b/src/libical/icaltz-util.c
index 2064287..4fc04c6 100644
--- a/src/libical/icaltz-util.c
+++ b/src/libical/icaltz-util.c
@@ -76,7 +76,7 @@
 #include <io.h>
 #endif
 
-#if defined(__APPLE__) || defined(__MINGW32__)
+#if defined(__APPLE__) || defined(__MINGW32__) || defined(__HAIKU__)
 #define bswap_16(x) (((x) << 8) & 0xff00) | (((x) >> 8) & 0xff)
 #define bswap_32 __builtin_bswap32
 #define bswap_64 __builtin_bswap64
-- 
2.37.3