1 files changed, 3 insertions, 5 deletions
diff --git a/dsimple.h b/dsimple.h
index 6af16fd..c01f85d 100644
--- a/dsimple.h
+++ b/dsimple.h
@@ -39,6 +39,8 @@ from The Open Group.
  * Send bugs, etc. to chariot@athena.mit.edu.
  */
 
+#include <X11/Xfuncproto.h>
+
     /* Simple helper macros */
 #ifndef MAX
 #define MAX(a,b) (((a)>(b))?(a):(b))
@@ -65,8 +67,4 @@ void usage(void);
 #define X_USAGE "[host:display]"              /* X arguments handled by
 						 Get_Display_Name */
 
-#ifdef __GNUC__
-void Fatal_Error(char *, ...) __attribute__((__noreturn__));
-#else
-void Fatal_Error(char *, ...);
-#endif
+void Fatal_Error(char *, ...) _X_NORETURN;