From 64b1c70fddc8b7ef2e8f629d6e5e1749f21a0e4b Mon Sep 17 00:00:00 2001
From: Charles Pigott <charlespigott@googlemail.com>
Date: Sat, 27 Jun 2020 09:01:31 +0100
Subject: Codechange: Add WARN_FORMAT to vseprintf and fix the cascade of
 warnings that followed

---
 src/saveload/saveload.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/saveload/saveload.h')

diff --git a/src/saveload/saveload.h b/src/saveload/saveload.h
index 01a074bd8..af2de1189 100644
--- a/src/saveload/saveload.h
+++ b/src/saveload/saveload.h
@@ -896,7 +896,7 @@ void SlObject(void *object, const SaveLoad *sld);
 bool SlObjectMember(void *object, const SaveLoad *sld);
 void NORETURN SlError(StringID string, const char *extra_msg = nullptr);
 void NORETURN SlErrorCorrupt(const char *msg);
-void NORETURN SlErrorCorruptFmt(const char *format, ...);
+void NORETURN SlErrorCorruptFmt(const char *format, ...) WARN_FORMAT(1, 2);
 
 bool SaveloadCrashWithMissingNewGRFs();
 
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