[PATCH 31/44] xfree86/int10: mark printk as _X_ATTRIBUTE_PRINTF

[Keith Packard]

Signed-off-by: Keith Packard <keithp at keithp.com>
---
 hw/xfree86/x86emu/x86emu/regs.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/xfree86/x86emu/x86emu/regs.h b/hw/xfree86/x86emu/x86emu/regs.h
index 2ecafa0..3a7456e 100644
--- a/hw/xfree86/x86emu/x86emu/regs.h
+++ b/hw/xfree86/x86emu/x86emu/regs.h
@@ -39,6 +39,8 @@
 #ifndef __X86EMU_REGS_H
 #define __X86EMU_REGS_H
 
+#include <X11/Xfuncproto.h>
+
 /*---------------------- Macros and type definitions ----------------------*/
 
 #ifdef PACK
@@ -337,7 +339,8 @@ extern "C" {                    /* Use "C" linkage when in C++ mode */
 
 /* Function to log information at runtime */
 
-    void printk(const char *fmt, ...);
+    void printk(const char *fmt, ...)
+        _X_ATTRIBUTE_PRINTF(1, 2);
 
 #ifdef  __cplusplus
 }                               /* End of "C" linkage for C++           */
-- 
1.8.4.4