1 files changed, 1 insertions, 1 deletions
diff --git a/dsimple.h b/dsimple.h
index ee12c6d..de934f4 100644
--- a/dsimple.h
+++ b/dsimple.h
@@ -64,7 +64,7 @@ void Setup_Display_And_Screen(int *, char **);
 void Close_Display(void);
 XFontStruct *Open_Font(const char *);
 Window Select_Window_Args(int *, char **);
-void usage(void) _X_NORETURN;
+void usage(const char *errmsg) _X_NORETURN _X_COLD;
 
 #define X_USAGE "[host:display]"              /* X arguments handled by
 						 Get_Display_Name */