From 47c0b33520adaafb81a0159101e20caa238a10a7 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Fri, 19 Sep 2003 00:50:01 +0000
Subject: [PATCH] #define PRINTF

---
 stepmania/src/global.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/stepmania/src/global.h b/stepmania/src/global.h
index 5bc1a31e93..6032012bd3 100644
--- a/stepmania/src/global.h
+++ b/stepmania/src/global.h
@@ -89,6 +89,14 @@ void SetCheckpoint( const char *file, int line, const char *message );
 #define NORETURN
 #endif
 
+/* Define a macro to tell the compiler that a function has printf() semantics, to
+ * aid warning output. */
+#if defined(__GNUC__)
+#define PRINTF(a,b) __attribute__((format(__printf__,a,b)))
+#else
+#define PRINTF(a,b)
+#endif
+
 /* Use CStdString: */
 #include "StdString.h"