From 755fa8196f6a25cddd5d2f1abc7a4c3ee914025b Mon Sep 17 00:00:00 2001
From: Jonathan G Rennison <j.g.rennison@gmail.com>
Date: Sat, 24 Oct 2020 10:52:57 +0100
Subject: [PATCH] Use PRI macros where available for 64 bit printf format codes

---
 src/stdafx.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/stdafx.h b/src/stdafx.h
index b9d46e0d1e..5c3543bcf2 100644
--- a/src/stdafx.h
+++ b/src/stdafx.h
@@ -305,10 +305,23 @@
 #   define PRINTF_SIZE "%Iu"
 #   define PRINTF_SIZEX "%IX"
 #else
+#if defined(PRId64)
+#   define OTTD_PRINTF64 "%" PRId64
+#else
 #   define OTTD_PRINTF64 "%lld"
+#endif
+#if defined(PRIu64)
+#   define OTTD_PRINTF64U "%" PRIu64
+#else
 #   define OTTD_PRINTF64U "%llu"
+#endif
+#if defined(PRIx64)
+#   define OTTD_PRINTFHEX64 "%" PRIx64
+#   define OTTD_PRINTFHEX64PAD "%016" PRIx64
+#else
 #   define OTTD_PRINTFHEX64 "%llx"
 #   define OTTD_PRINTFHEX64PAD "%016llx"
+#endif
 #   define PRINTF_SIZE "%zu"
 #   define PRINTF_SIZEX "%zX"
 #endif